Home / 10,414,278.41-15,618,400.22-3,127,444.16

Finding the Fourth Proportional to 10,414,278.41, 15,618,400.22 and 3,127,444.16

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Solution

The fourth proportional to 10,414,278.41, 15,618,400.22 and 3,127,444.16 is: 4,690,260.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,278.41 : 15,618,400.22 = 3,127,444.16 : x
  2. Step 2: Convert to fraction form
    10,414,278.41/15,618,400.22 = 3,127,444.16/x
  3. Step 3: Cross multiply
    10,414,278.41x = 15,618,400.22 × 3,127,444.16
  4. Step 4: Simplify right side
    10,414,278.41x = 48,845,674,486,308.32
  5. Step 5: Solve for x
    x = 48,845,674,486,308.32/10,414,278.41
  6. Step 6: Final answer
    x = 4,690,260.10

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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.