Home / 19,541,275.68-26,970,188.40-10,842,247.20

Finding the Fourth Proportional to 19,541,275.68, 26,970,188.40 and 10,842,247.20

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Solution

The fourth proportional to 19,541,275.68, 26,970,188.40 and 10,842,247.20 is: 14,964,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,541,275.68 : 26,970,188.40 = 10,842,247.20 : x
  2. Step 2: Convert to fraction form
    19,541,275.68/26,970,188.40 = 10,842,247.20/x
  3. Step 3: Cross multiply
    19,541,275.68x = 26,970,188.40 × 10,842,247.20
  4. Step 4: Simplify right side
    19,541,275.68x = 292,417,449,663,372.44
  5. Step 5: Solve for x
    x = 292,417,449,663,372.44/19,541,275.68
  6. Step 6: Final answer
    x = 14,964,092.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.