Home / 16,091,688.70-24,152,701.61-5,866,431.76

Finding the Fourth Proportional to 16,091,688.70, 24,152,701.61 and 5,866,431.76

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Solution

The fourth proportional to 16,091,688.70, 24,152,701.61 and 5,866,431.76 is: 8,805,177.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,091,688.70 : 24,152,701.61 = 5,866,431.76 : x
  2. Step 2: Convert to fraction form
    16,091,688.70/24,152,701.61 = 5,866,431.76/x
  3. Step 3: Cross multiply
    16,091,688.70x = 24,152,701.61 × 5,866,431.76
  4. Step 4: Simplify right side
    16,091,688.70x = 141,690,175,814,707.12
  5. Step 5: Solve for x
    x = 141,690,175,814,707.12/16,091,688.70
  6. Step 6: Final answer
    x = 8,805,177.53

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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.