Home / 24,194,474.40-36,249,721.20-15,670,423.20

Finding the Fourth Proportional to 24,194,474.40, 36,249,721.20 and 15,670,423.20

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Solution

The fourth proportional to 24,194,474.40, 36,249,721.20 and 15,670,423.20 is: 23,478,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,194,474.40 : 36,249,721.20 = 15,670,423.20 : x
  2. Step 2: Convert to fraction form
    24,194,474.40/36,249,721.20 = 15,670,423.20/x
  3. Step 3: Cross multiply
    24,194,474.40x = 36,249,721.20 × 15,670,423.20
  4. Step 4: Simplify right side
    24,194,474.40x = 568,048,472,086,011.88
  5. Step 5: Solve for x
    x = 568,048,472,086,011.88/24,194,474.40
  6. Step 6: Final answer
    x = 23,478,438.20

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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.