Home / 15,768,060.70-23,652,091.05-12,366,838.30

Finding the Fourth Proportional to 15,768,060.70, 23,652,091.05 and 12,366,838.30

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Solution

The fourth proportional to 15,768,060.70, 23,652,091.05 and 12,366,838.30 is: 18,550,257.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,060.70 : 23,652,091.05 = 12,366,838.30 : x
  2. Step 2: Convert to fraction form
    15,768,060.70/23,652,091.05 = 12,366,838.30/x
  3. Step 3: Cross multiply
    15,768,060.70x = 23,652,091.05 × 12,366,838.30
  4. Step 4: Simplify right side
    15,768,060.70x = 292,501,585,472,227.25
  5. Step 5: Solve for x
    x = 292,501,585,472,227.25/15,768,060.70
  6. Step 6: Final answer
    x = 18,550,257.45

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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.