Home / 25,928,052.10-38,892,078.15-13,014,035.80

Finding the Fourth Proportional to 25,928,052.10, 38,892,078.15 and 13,014,035.80

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Solution

The fourth proportional to 25,928,052.10, 38,892,078.15 and 13,014,035.80 is: 19,521,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,928,052.10 : 38,892,078.15 = 13,014,035.80 : x
  2. Step 2: Convert to fraction form
    25,928,052.10/38,892,078.15 = 13,014,035.80/x
  3. Step 3: Cross multiply
    25,928,052.10x = 38,892,078.15 × 13,014,035.80
  4. Step 4: Simplify right side
    25,928,052.10x = 506,142,897,380,497.75
  5. Step 5: Solve for x
    x = 506,142,897,380,497.75/25,928,052.10
  6. Step 6: Final answer
    x = 19,521,053.70

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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.