Home / 48,878,312.10-73,317,468.15-48,122,484.90

Finding the Fourth Proportional to 48,878,312.10, 73,317,468.15 and 48,122,484.90

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Solution

The fourth proportional to 48,878,312.10, 73,317,468.15 and 48,122,484.90 is: 72,183,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,878,312.10 : 73,317,468.15 = 48,122,484.90 : x
  2. Step 2: Convert to fraction form
    48,878,312.10/73,317,468.15 = 48,122,484.90/x
  3. Step 3: Cross multiply
    48,878,312.10x = 73,317,468.15 × 48,122,484.90
  4. Step 4: Simplify right side
    48,878,312.10x = 3,528,218,753,954,606
  5. Step 5: Solve for x
    x = 3,528,218,753,954,606/48,878,312.10
  6. Step 6: Final answer
    x = 72,183,727.35

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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.