Home / 39,874,139.40-59,811,209.10-9,582,002.40

Finding the Fourth Proportional to 39,874,139.40, 59,811,209.10 and 9,582,002.40

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Solution

The fourth proportional to 39,874,139.40, 59,811,209.10 and 9,582,002.40 is: 14,373,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,874,139.40 : 59,811,209.10 = 9,582,002.40 : x
  2. Step 2: Convert to fraction form
    39,874,139.40/59,811,209.10 = 9,582,002.40/x
  3. Step 3: Cross multiply
    39,874,139.40x = 59,811,209.10 × 9,582,002.40
  4. Step 4: Simplify right side
    39,874,139.40x = 573,111,149,143,101.88
  5. Step 5: Solve for x
    x = 573,111,149,143,101.88/39,874,139.40
  6. Step 6: Final answer
    x = 14,373,003.60

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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.