Home / 39,874,138.40-59,811,207.60-9,582,001.40

Finding the Fourth Proportional to 39,874,138.40, 59,811,207.60 and 9,582,001.40

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Solution

The fourth proportional to 39,874,138.40, 59,811,207.60 and 9,582,001.40 is: 14,373,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,874,138.40 : 59,811,207.60 = 9,582,001.40 : x
  2. Step 2: Convert to fraction form
    39,874,138.40/59,811,207.60 = 9,582,001.40/x
  3. Step 3: Cross multiply
    39,874,138.40x = 59,811,207.60 × 9,582,001.40
  4. Step 4: Simplify right side
    39,874,138.40x = 573,111,074,958,890.62
  5. Step 5: Solve for x
    x = 573,111,074,958,890.62/39,874,138.40
  6. Step 6: Final answer
    x = 14,373,002.10

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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.