Home / 29,330,117.62-43,995,176.58-15,641,793.61

Finding the Fourth Proportional to 29,330,117.62, 43,995,176.58 and 15,641,793.61

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Solution

The fourth proportional to 29,330,117.62, 43,995,176.58 and 15,641,793.61 is: 23,462,690.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330,117.62 : 43,995,176.58 = 15,641,793.61 : x
  2. Step 2: Convert to fraction form
    29,330,117.62/43,995,176.58 = 15,641,793.61/x
  3. Step 3: Cross multiply
    29,330,117.62x = 43,995,176.58 × 15,641,793.61
  4. Step 4: Simplify right side
    29,330,117.62x = 688,163,471,899,865.62
  5. Step 5: Solve for x
    x = 688,163,471,899,865.62/29,330,117.62
  6. Step 6: Final answer
    x = 23,462,690.49

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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.