Home / 39,350,604.12-59,033,471.83-15,087,638.74

Finding the Fourth Proportional to 39,350,604.12, 59,033,471.83 and 15,087,638.74

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Solution

The fourth proportional to 39,350,604.12, 59,033,471.83 and 15,087,638.74 is: 22,634,358.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350,604.12 : 59,033,471.83 = 15,087,638.74 : x
  2. Step 2: Convert to fraction form
    39,350,604.12/59,033,471.83 = 15,087,638.74/x
  3. Step 3: Cross multiply
    39,350,604.12x = 59,033,471.83 × 15,087,638.74
  4. Step 4: Simplify right side
    39,350,604.12x = 890,675,696,168,401.12
  5. Step 5: Solve for x
    x = 890,675,696,168,401.12/39,350,604.12
  6. Step 6: Final answer
    x = 22,634,358.89

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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.