Home / 25,296,843.61-34,909,655.88-13,694,407.10

Finding the Fourth Proportional to 25,296,843.61, 34,909,655.88 and 13,694,407.10

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Solution

The fourth proportional to 25,296,843.61, 34,909,655.88 and 13,694,407.10 is: 18,898,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,843.61 : 34,909,655.88 = 13,694,407.10 : x
  2. Step 2: Convert to fraction form
    25,296,843.61/34,909,655.88 = 13,694,407.10/x
  3. Step 3: Cross multiply
    25,296,843.61x = 34,909,655.88 × 13,694,407.10
  4. Step 4: Simplify right side
    25,296,843.61x = 478,067,039,341,628.75
  5. Step 5: Solve for x
    x = 478,067,039,341,628.75/25,296,843.61
  6. Step 6: Final answer
    x = 18,898,288.13

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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.