Home / 908,754,712.71-1,363,546,249.95-466,408,027.14

Finding the Fourth Proportional to 908,754,712.71, 1,363,546,249.95 and 466,408,027.14

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Solution

The fourth proportional to 908,754,712.71, 1,363,546,249.95 and 466,408,027.14 is: 699,824,614.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,754,712.71 : 1,363,546,249.95 = 466,408,027.14 : x
  2. Step 2: Convert to fraction form
    908,754,712.71/1,363,546,249.95 = 466,408,027.14/x
  3. Step 3: Cross multiply
    908,754,712.71x = 1,363,546,249.95 × 466,408,027.14
  4. Step 4: Simplify right side
    908,754,712.71x = 635,968,916,355,347,456
  5. Step 5: Solve for x
    x = 635,968,916,355,347,456/908,754,712.71
  6. Step 6: Final answer
    x = 699,824,614.35

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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.