Home / 48,712,915.62-72,991,646.91-35,698,751.19

Finding the Fourth Proportional to 48,712,915.62, 72,991,646.91 and 35,698,751.19

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Solution

The fourth proportional to 48,712,915.62, 72,991,646.91 and 35,698,751.19 is: 53,491,165.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,712,915.62 : 72,991,646.91 = 35,698,751.19 : x
  2. Step 2: Convert to fraction form
    48,712,915.62/72,991,646.91 = 35,698,751.19/x
  3. Step 3: Cross multiply
    48,712,915.62x = 72,991,646.91 × 35,698,751.19
  4. Step 4: Simplify right side
    48,712,915.62x = 2,605,710,641,988,422
  5. Step 5: Solve for x
    x = 2,605,710,641,988,422/48,712,915.62
  6. Step 6: Final answer
    x = 53,491,165.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.