Home / 363,996,363.69-502,408,409.22-224,687,077.16

Finding the Fourth Proportional to 363,996,363.69, 502,408,409.22 and 224,687,077.16

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Solution

The fourth proportional to 363,996,363.69, 502,408,409.22 and 224,687,077.16 is: 310,125,837.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,996,363.69 : 502,408,409.22 = 224,687,077.16 : x
  2. Step 2: Convert to fraction form
    363,996,363.69/502,408,409.22 = 224,687,077.16/x
  3. Step 3: Cross multiply
    363,996,363.69x = 502,408,409.22 × 224,687,077.16
  4. Step 4: Simplify right side
    363,996,363.69x = 112,884,677,005,734,960
  5. Step 5: Solve for x
    x = 112,884,677,005,734,960/363,996,363.69
  6. Step 6: Final answer
    x = 310,125,837.14

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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.