Home / 48,755,410.17-73,157,079.32-19,608,085.65

Finding the Fourth Proportional to 48,755,410.17, 73,157,079.32 and 19,608,085.65

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Solution

The fourth proportional to 48,755,410.17, 73,157,079.32 and 19,608,085.65 is: 29,421,766.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,755,410.17 : 73,157,079.32 = 19,608,085.65 : x
  2. Step 2: Convert to fraction form
    48,755,410.17/73,157,079.32 = 19,608,085.65/x
  3. Step 3: Cross multiply
    48,755,410.17x = 73,157,079.32 × 19,608,085.65
  4. Step 4: Simplify right side
    48,755,410.17x = 1,434,470,277,112,363.25
  5. Step 5: Solve for x
    x = 1,434,470,277,112,363.25/48,755,410.17
  6. Step 6: Final answer
    x = 29,421,766.16

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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.