Home / 65,342,404.80-98,013,607.20-62,366,335.20

Finding the Fourth Proportional to 65,342,404.80, 98,013,607.20 and 62,366,335.20

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Solution

The fourth proportional to 65,342,404.80, 98,013,607.20 and 62,366,335.20 is: 93,549,502.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,342,404.80 : 98,013,607.20 = 62,366,335.20 : x
  2. Step 2: Convert to fraction form
    65,342,404.80/98,013,607.20 = 62,366,335.20/x
  3. Step 3: Cross multiply
    65,342,404.80x = 98,013,607.20 × 62,366,335.20
  4. Step 4: Simplify right side
    65,342,404.80x = 6,112,749,480,796,334
  5. Step 5: Solve for x
    x = 6,112,749,480,796,334/65,342,404.80
  6. Step 6: Final answer
    x = 93,549,502.80

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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.