Home / 64,061,377.20-96,092,065.80-63,464,180.40

Finding the Fourth Proportional to 64,061,377.20, 96,092,065.80 and 63,464,180.40

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Solution

The fourth proportional to 64,061,377.20, 96,092,065.80 and 63,464,180.40 is: 95,196,270.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,061,377.20 : 96,092,065.80 = 63,464,180.40 : x
  2. Step 2: Convert to fraction form
    64,061,377.20/96,092,065.80 = 63,464,180.40/x
  3. Step 3: Cross multiply
    64,061,377.20x = 96,092,065.80 × 63,464,180.40
  4. Step 4: Simplify right side
    64,061,377.20x = 6,098,404,198,939,870
  5. Step 5: Solve for x
    x = 6,098,404,198,939,870/64,061,377.20
  6. Step 6: Final answer
    x = 95,196,270.60

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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.