Home / 730,601,401.04-1,095,785,444.24-212,910,748

Finding the Fourth Proportional to 730,601,401.04, 1,095,785,444.24 and 212,910,748

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Solution

The fourth proportional to 730,601,401.04, 1,095,785,444.24 and 212,910,748 is: 319,332,125.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,601,401.04 : 1,095,785,444.24 = 212,910,748 : x
  2. Step 2: Convert to fraction form
    730,601,401.04/1,095,785,444.24 = 212,910,748/x
  3. Step 3: Cross multiply
    730,601,401.04x = 1,095,785,444.24 × 212,910,748
  4. Step 4: Simplify right side
    730,601,401.04x = 233,304,498,580,650,688
  5. Step 5: Solve for x
    x = 233,304,498,580,650,688/730,601,401.04
  6. Step 6: Final answer
    x = 319,332,125.90

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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.