Home / 10,156,686.34-14,013,515.81-6,023,280.95

Finding the Fourth Proportional to 10,156,686.34, 14,013,515.81 and 6,023,280.95

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Solution

The fourth proportional to 10,156,686.34, 14,013,515.81 and 6,023,280.95 is: 8,310,519.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,156,686.34 : 14,013,515.81 = 6,023,280.95 : x
  2. Step 2: Convert to fraction form
    10,156,686.34/14,013,515.81 = 6,023,280.95/x
  3. Step 3: Cross multiply
    10,156,686.34x = 14,013,515.81 × 6,023,280.95
  4. Step 4: Simplify right side
    10,156,686.34x = 84,407,342,765,887.45
  5. Step 5: Solve for x
    x = 84,407,342,765,887.45/10,156,686.34
  6. Step 6: Final answer
    x = 8,310,519.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.