Home / 48,193,834.20-72,184,463.10-25,448,159.40

Finding the Fourth Proportional to 48,193,834.20, 72,184,463.10 and 25,448,159.40

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Solution

The fourth proportional to 48,193,834.20, 72,184,463.10 and 25,448,159.40 is: 38,116,114.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,193,834.20 : 72,184,463.10 = 25,448,159.40 : x
  2. Step 2: Convert to fraction form
    48,193,834.20/72,184,463.10 = 25,448,159.40/x
  3. Step 3: Cross multiply
    48,193,834.20x = 72,184,463.10 × 25,448,159.40
  4. Step 4: Simplify right side
    48,193,834.20x = 1,836,961,723,172,218
  5. Step 5: Solve for x
    x = 1,836,961,723,172,218/48,193,834.20
  6. Step 6: Final answer
    x = 38,116,114.93

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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.