Home / 60,648,557.28-90,939,520.49-29,875,426.08

Finding the Fourth Proportional to 60,648,557.28, 90,939,520.49 and 29,875,426.08

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Solution

The fourth proportional to 60,648,557.28, 90,939,520.49 and 29,875,426.08 is: 44,796,727.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,648,557.28 : 90,939,520.49 = 29,875,426.08 : x
  2. Step 2: Convert to fraction form
    60,648,557.28/90,939,520.49 = 29,875,426.08/x
  3. Step 3: Cross multiply
    60,648,557.28x = 90,939,520.49 × 29,875,426.08
  4. Step 4: Simplify right side
    60,648,557.28x = 2,716,856,922,000,263
  5. Step 5: Solve for x
    x = 2,716,856,922,000,263/60,648,557.28
  6. Step 6: Final answer
    x = 44,796,727.97

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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.