Home / 10,834,534.18-16,257,126.61-4,357,350.95

Finding the Fourth Proportional to 10,834,534.18, 16,257,126.61 and 4,357,350.95

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Solution

The fourth proportional to 10,834,534.18, 16,257,126.61 and 4,357,350.95 is: 6,538,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,534.18 : 16,257,126.61 = 4,357,350.95 : x
  2. Step 2: Convert to fraction form
    10,834,534.18/16,257,126.61 = 4,357,350.95/x
  3. Step 3: Cross multiply
    10,834,534.18x = 16,257,126.61 × 4,357,350.95
  4. Step 4: Simplify right side
    10,834,534.18x = 70,838,006,078,353.78
  5. Step 5: Solve for x
    x = 70,838,006,078,353.78/10,834,534.18
  6. Step 6: Final answer
    x = 6,538,168.13

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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.