Home / 7,850,646,460.80-11,776,072,266-2,610,254,672.64

Finding the Fourth Proportional to 7,850,646,460.80, 11,776,072,266 and 2,610,254,672.64

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Solution

The fourth proportional to 7,850,646,460.80, 11,776,072,266 and 2,610,254,672.64 is: 3,915,416,113.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,646,460.80 : 11,776,072,266 = 2,610,254,672.64 : x
  2. Step 2: Convert to fraction form
    7,850,646,460.80/11,776,072,266 = 2,610,254,672.64/x
  3. Step 3: Cross multiply
    7,850,646,460.80x = 11,776,072,266 × 2,610,254,672.64
  4. Step 4: Simplify right side
    7,850,646,460.80x = 30,738,547,657,672,810,496
  5. Step 5: Solve for x
    x = 30,738,547,657,672,810,496/7,850,646,460.80
  6. Step 6: Final answer
    x = 3,915,416,113.97

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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.