Home / 8,768,569.70-13,152,854.55-8,096,723.30

Finding the Fourth Proportional to 8,768,569.70, 13,152,854.55 and 8,096,723.30

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Solution

The fourth proportional to 8,768,569.70, 13,152,854.55 and 8,096,723.30 is: 12,145,084.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,569.70 : 13,152,854.55 = 8,096,723.30 : x
  2. Step 2: Convert to fraction form
    8,768,569.70/13,152,854.55 = 8,096,723.30/x
  3. Step 3: Cross multiply
    8,768,569.70x = 13,152,854.55 × 8,096,723.30
  4. Step 4: Simplify right side
    8,768,569.70x = 106,495,023,896,496.02
  5. Step 5: Solve for x
    x = 106,495,023,896,496.02/8,768,569.70
  6. Step 6: Final answer
    x = 12,145,084.95

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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.