Home / 15,888,035.70-23,813,391.15-7,350,337.62

Finding the Fourth Proportional to 15,888,035.70, 23,813,391.15 and 7,350,337.62

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Solution

The fourth proportional to 15,888,035.70, 23,813,391.15 and 7,350,337.62 is: 11,016,872.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,888,035.70 : 23,813,391.15 = 7,350,337.62 : x
  2. Step 2: Convert to fraction form
    15,888,035.70/23,813,391.15 = 7,350,337.62/x
  3. Step 3: Cross multiply
    15,888,035.70x = 23,813,391.15 × 7,350,337.62
  4. Step 4: Simplify right side
    15,888,035.70x = 175,036,464,829,620.06
  5. Step 5: Solve for x
    x = 175,036,464,829,620.06/15,888,035.70
  6. Step 6: Final answer
    x = 11,016,872.58

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1.5x scale

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.