Home / 13,743,044.10-20,614,566.15-13,648,565.70

Finding the Fourth Proportional to 13,743,044.10, 20,614,566.15 and 13,648,565.70

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Solution

The fourth proportional to 13,743,044.10, 20,614,566.15 and 13,648,565.70 is: 20,472,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,743,044.10 : 20,614,566.15 = 13,648,565.70 : x
  2. Step 2: Convert to fraction form
    13,743,044.10/20,614,566.15 = 13,648,565.70/x
  3. Step 3: Cross multiply
    13,743,044.10x = 20,614,566.15 × 13,648,565.70
  4. Step 4: Simplify right side
    13,743,044.10x = 281,359,260,475,271.03
  5. Step 5: Solve for x
    x = 281,359,260,475,271.03/13,743,044.10
  6. Step 6: Final answer
    x = 20,472,848.55

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Double scale
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Similar ratio
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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.