Home / 63,927,038.22-88,217,164.98-40,418,229.24

Finding the Fourth Proportional to 63,927,038.22, 88,217,164.98 and 40,418,229.24

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Solution

The fourth proportional to 63,927,038.22, 88,217,164.98 and 40,418,229.24 is: 55,775,798.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927,038.22 : 88,217,164.98 = 40,418,229.24 : x
  2. Step 2: Convert to fraction form
    63,927,038.22/88,217,164.98 = 40,418,229.24/x
  3. Step 3: Cross multiply
    63,927,038.22x = 88,217,164.98 × 40,418,229.24
  4. Step 4: Simplify right side
    63,927,038.22x = 3,565,581,597,064,540.50
  5. Step 5: Solve for x
    x = 3,565,581,597,064,540.50/63,927,038.22
  6. Step 6: Final answer
    x = 55,775,798.42

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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.