Home / 15,606,002.10-23,409,003.15-10,220,733.30

Finding the Fourth Proportional to 15,606,002.10, 23,409,003.15 and 10,220,733.30

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Solution

The fourth proportional to 15,606,002.10, 23,409,003.15 and 10,220,733.30 is: 15,331,099.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,002.10 : 23,409,003.15 = 10,220,733.30 : x
  2. Step 2: Convert to fraction form
    15,606,002.10/23,409,003.15 = 10,220,733.30/x
  3. Step 3: Cross multiply
    15,606,002.10x = 23,409,003.15 × 10,220,733.30
  4. Step 4: Simplify right side
    15,606,002.10x = 239,257,178,015,009.91
  5. Step 5: Solve for x
    x = 239,257,178,015,009.91/15,606,002.10
  6. Step 6: Final answer
    x = 15,331,099.95

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Double scale
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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.