Home / 15,674,463.30-23,480,202.15-10,887,557.70

Finding the Fourth Proportional to 15,674,463.30, 23,480,202.15 and 10,887,557.70

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Solution

The fourth proportional to 15,674,463.30, 23,480,202.15 and 10,887,557.70 is: 16,309,461.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,674,463.30 : 23,480,202.15 = 10,887,557.70 : x
  2. Step 2: Convert to fraction form
    15,674,463.30/23,480,202.15 = 10,887,557.70/x
  3. Step 3: Cross multiply
    15,674,463.30x = 23,480,202.15 × 10,887,557.70
  4. Step 4: Simplify right side
    15,674,463.30x = 255,642,055,715,789.03
  5. Step 5: Solve for x
    x = 255,642,055,715,789.03/15,674,463.30
  6. Step 6: Final answer
    x = 16,309,461.50

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Double scale
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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.