Home / 61,607,695.50-92,456,757-49,621,873.86

Finding the Fourth Proportional to 61,607,695.50, 92,456,757 and 49,621,873.86

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Solution

The fourth proportional to 61,607,695.50, 92,456,757 and 49,621,873.86 is: 74,469,228.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,607,695.50 : 92,456,757 = 49,621,873.86 : x
  2. Step 2: Convert to fraction form
    61,607,695.50/92,456,757 = 49,621,873.86/x
  3. Step 3: Cross multiply
    61,607,695.50x = 92,456,757 × 49,621,873.86
  4. Step 4: Simplify right side
    61,607,695.50x = 4,587,877,533,358,672
  5. Step 5: Solve for x
    x = 4,587,877,533,358,672/61,607,695.50
  6. Step 6: Final answer
    x = 74,469,228.17

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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.