Home / 434,486,937.30-652,486,233.15-230,413,593.30

Finding the Fourth Proportional to 434,486,937.30, 652,486,233.15 and 230,413,593.30

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Solution

The fourth proportional to 434,486,937.30, 652,486,233.15 and 230,413,593.30 is: 346,021,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,486,937.30 : 652,486,233.15 = 230,413,593.30 : x
  2. Step 2: Convert to fraction form
    434,486,937.30/652,486,233.15 = 230,413,593.30/x
  3. Step 3: Cross multiply
    434,486,937.30x = 652,486,233.15 × 230,413,593.30
  4. Step 4: Simplify right side
    434,486,937.30x = 150,341,697,558,873,088
  5. Step 5: Solve for x
    x = 150,341,697,558,873,088/434,486,937.30
  6. Step 6: Final answer
    x = 346,021,214.11

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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.