Home / 887,098,249.90-1,224,572,525.34-552,735,971.09

Finding the Fourth Proportional to 887,098,249.90, 1,224,572,525.34 and 552,735,971.09

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Solution

The fourth proportional to 887,098,249.90, 1,224,572,525.34 and 552,735,971.09 is: 763,010,505.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,098,249.90 : 1,224,572,525.34 = 552,735,971.09 : x
  2. Step 2: Convert to fraction form
    887,098,249.90/1,224,572,525.34 = 552,735,971.09/x
  3. Step 3: Cross multiply
    887,098,249.90x = 1,224,572,525.34 × 552,735,971.09
  4. Step 4: Simplify right side
    887,098,249.90x = 676,865,283,959,916,160
  5. Step 5: Solve for x
    x = 676,865,283,959,916,160/887,098,249.90
  6. Step 6: Final answer
    x = 763,010,505.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.