Home / 13,737,171.15-20,601,381.63-4,513,002.52

Finding the Fourth Proportional to 13,737,171.15, 20,601,381.63 and 4,513,002.52

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Solution

The fourth proportional to 13,737,171.15, 20,601,381.63 and 4,513,002.52 is: 6,768,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,737,171.15 : 20,601,381.63 = 4,513,002.52 : x
  2. Step 2: Convert to fraction form
    13,737,171.15/20,601,381.63 = 4,513,002.52/x
  3. Step 3: Cross multiply
    13,737,171.15x = 20,601,381.63 × 4,513,002.52
  4. Step 4: Simplify right side
    13,737,171.15x = 92,974,087,189,106.69
  5. Step 5: Solve for x
    x = 92,974,087,189,106.69/13,737,171.15
  6. Step 6: Final answer
    x = 6,768,066.45

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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.