Home / 239,320,635.17-359,018,068.86-101,146,824

Finding the Fourth Proportional to 239,320,635.17, 359,018,068.86 and 101,146,824

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Solution

The fourth proportional to 239,320,635.17, 359,018,068.86 and 101,146,824 is: 151,735,922.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,320,635.17 : 359,018,068.86 = 101,146,824 : x
  2. Step 2: Convert to fraction form
    239,320,635.17/359,018,068.86 = 101,146,824/x
  3. Step 3: Cross multiply
    239,320,635.17x = 359,018,068.86 × 101,146,824
  4. Step 4: Simplify right side
    239,320,635.17x = 36,313,537,423,802,304
  5. Step 5: Solve for x
    x = 36,313,537,423,802,304/239,320,635.17
  6. Step 6: Final answer
    x = 151,735,922.81

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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.