Home / 15,772,958.40-23,659,437.60-10,104,254.40

Finding the Fourth Proportional to 15,772,958.40, 23,659,437.60 and 10,104,254.40

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Solution

The fourth proportional to 15,772,958.40, 23,659,437.60 and 10,104,254.40 is: 15,156,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,772,958.40 : 23,659,437.60 = 10,104,254.40 : x
  2. Step 2: Convert to fraction form
    15,772,958.40/23,659,437.60 = 10,104,254.40/x
  3. Step 3: Cross multiply
    15,772,958.40x = 23,659,437.60 × 10,104,254.40
  4. Step 4: Simplify right side
    15,772,958.40x = 239,060,976,471,325.47
  5. Step 5: Solve for x
    x = 239,060,976,471,325.47/15,772,958.40
  6. Step 6: Final answer
    x = 15,156,381.60

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Similar ratio
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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.