Home / 7,850,646,462.80-11,776,072,269-2,610,254,674.64

Finding the Fourth Proportional to 7,850,646,462.80, 11,776,072,269 and 2,610,254,674.64

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Solution

The fourth proportional to 7,850,646,462.80, 11,776,072,269 and 2,610,254,674.64 is: 3,915,416,116.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,646,462.80 : 11,776,072,269 = 2,610,254,674.64 : x
  2. Step 2: Convert to fraction form
    7,850,646,462.80/11,776,072,269 = 2,610,254,674.64/x
  3. Step 3: Cross multiply
    7,850,646,462.80x = 11,776,072,269 × 2,610,254,674.64
  4. Step 4: Simplify right side
    7,850,646,462.80x = 30,738,547,689,055,719,424
  5. Step 5: Solve for x
    x = 30,738,547,689,055,719,424/7,850,646,462.80
  6. Step 6: Final answer
    x = 3,915,416,116.97

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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.