Home / 7,558,278,665.80-11,337,417,998.70-6,796,404,848.20

Finding the Fourth Proportional to 7,558,278,665.80, 11,337,417,998.70 and 6,796,404,848.20

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Solution

The fourth proportional to 7,558,278,665.80, 11,337,417,998.70 and 6,796,404,848.20 is: 10,194,607,272.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,278,665.80 : 11,337,417,998.70 = 6,796,404,848.20 : x
  2. Step 2: Convert to fraction form
    7,558,278,665.80/11,337,417,998.70 = 6,796,404,848.20/x
  3. Step 3: Cross multiply
    7,558,278,665.80x = 11,337,417,998.70 × 6,796,404,848.20
  4. Step 4: Simplify right side
    7,558,278,665.80x = 77,053,682,652,434,628,608
  5. Step 5: Solve for x
    x = 77,053,682,652,434,628,608/7,558,278,665.80
  6. Step 6: Final answer
    x = 10,194,607,272.30

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Double scale
Find fourth proportional to 7,558,278,666.80, 11,337,418,000.20 and 6,796,404,849.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.