Home / 25,894,330.47-35,731,631.97-14,291,144.82

Finding the Fourth Proportional to 25,894,330.47, 35,731,631.97 and 14,291,144.82

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Solution

The fourth proportional to 25,894,330.47, 35,731,631.97 and 14,291,144.82 is: 19,720,375.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,894,330.47 : 35,731,631.97 = 14,291,144.82 : x
  2. Step 2: Convert to fraction form
    25,894,330.47/35,731,631.97 = 14,291,144.82/x
  3. Step 3: Cross multiply
    25,894,330.47x = 35,731,631.97 × 14,291,144.82
  4. Step 4: Simplify right side
    25,894,330.47x = 510,645,927,138,211.88
  5. Step 5: Solve for x
    x = 510,645,927,138,211.88/25,894,330.47
  6. Step 6: Final answer
    x = 19,720,375.77

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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.