Home / 56,070,876.36-84,105,754.02-17,732,397

Finding the Fourth Proportional to 56,070,876.36, 84,105,754.02 and 17,732,397

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Solution

The fourth proportional to 56,070,876.36, 84,105,754.02 and 17,732,397 is: 26,598,418.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,070,876.36 : 84,105,754.02 = 17,732,397 : x
  2. Step 2: Convert to fraction form
    56,070,876.36/84,105,754.02 = 17,732,397/x
  3. Step 3: Cross multiply
    56,070,876.36x = 84,105,754.02 × 17,732,397
  4. Step 4: Simplify right side
    56,070,876.36x = 1,491,396,620,266,985.75
  5. Step 5: Solve for x
    x = 1,491,396,620,266,985.75/56,070,876.36
  6. Step 6: Final answer
    x = 26,598,418.24

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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.