Home / 369,207,375.24-509,663,059.22-230,046,892.18

Finding the Fourth Proportional to 369,207,375.24, 509,663,059.22 and 230,046,892.18

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Solution

The fourth proportional to 369,207,375.24, 509,663,059.22 and 230,046,892.18 is: 317,562,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,207,375.24 : 509,663,059.22 = 230,046,892.18 : x
  2. Step 2: Convert to fraction form
    369,207,375.24/509,663,059.22 = 230,046,892.18/x
  3. Step 3: Cross multiply
    369,207,375.24x = 509,663,059.22 × 230,046,892.18
  4. Step 4: Simplify right side
    369,207,375.24x = 117,246,402,832,512,304
  5. Step 5: Solve for x
    x = 117,246,402,832,512,304/369,207,375.24
  6. Step 6: Final answer
    x = 317,562,461.36

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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.