Home / 482,772,223.49-724,028,683.28-132,935,002.04

Finding the Fourth Proportional to 482,772,223.49, 724,028,683.28 and 132,935,002.04

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Solution

The fourth proportional to 482,772,223.49, 724,028,683.28 and 132,935,002.04 is: 199,366,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,772,223.49 : 724,028,683.28 = 132,935,002.04 : x
  2. Step 2: Convert to fraction form
    482,772,223.49/724,028,683.28 = 132,935,002.04/x
  3. Step 3: Cross multiply
    482,772,223.49x = 724,028,683.28 × 132,935,002.04
  4. Step 4: Simplify right side
    482,772,223.49x = 96,248,754,484,560,496
  5. Step 5: Solve for x
    x = 96,248,754,484,560,496/482,772,223.49
  6. Step 6: Final answer
    x = 199,366,802.40

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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.