Home / 42,027,738.08-57,999,720.76-24,385,308.41

Finding the Fourth Proportional to 42,027,738.08, 57,999,720.76 and 24,385,308.41

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Solution

The fourth proportional to 42,027,738.08, 57,999,720.76 and 24,385,308.41 is: 33,652,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,027,738.08 : 57,999,720.76 = 24,385,308.41 : x
  2. Step 2: Convert to fraction form
    42,027,738.08/57,999,720.76 = 24,385,308.41/x
  3. Step 3: Cross multiply
    42,027,738.08x = 57,999,720.76 × 24,385,308.41
  4. Step 4: Simplify right side
    42,027,738.08x = 1,414,341,078,426,479.50
  5. Step 5: Solve for x
    x = 1,414,341,078,426,479.50/42,027,738.08
  6. Step 6: Final answer
    x = 33,652,562.40

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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.