Home / 15,472,364.10-23,208,546.15-4,689,125.70

Finding the Fourth Proportional to 15,472,364.10, 23,208,546.15 and 4,689,125.70

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Solution

The fourth proportional to 15,472,364.10, 23,208,546.15 and 4,689,125.70 is: 7,033,688.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,472,364.10 : 23,208,546.15 = 4,689,125.70 : x
  2. Step 2: Convert to fraction form
    15,472,364.10/23,208,546.15 = 4,689,125.70/x
  3. Step 3: Cross multiply
    15,472,364.10x = 23,208,546.15 × 4,689,125.70
  4. Step 4: Simplify right side
    15,472,364.10x = 108,827,790,211,601.05
  5. Step 5: Solve for x
    x = 108,827,790,211,601.05/15,472,364.10
  6. Step 6: Final answer
    x = 7,033,688.55

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Similar ratio
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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.