Home / 110,109,369.84-151,913,738.10-62,419,508

Finding the Fourth Proportional to 110,109,369.84, 151,913,738.10 and 62,419,508

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Solution

The fourth proportional to 110,109,369.84, 151,913,738.10 and 62,419,508 is: 86,117,837.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,109,369.84 : 151,913,738.10 = 62,419,508 : x
  2. Step 2: Convert to fraction form
    110,109,369.84/151,913,738.10 = 62,419,508/x
  3. Step 3: Cross multiply
    110,109,369.84x = 151,913,738.10 × 62,419,508
  4. Step 4: Simplify right side
    110,109,369.84x = 9,482,380,790,642,854
  5. Step 5: Solve for x
    x = 9,482,380,790,642,854/110,109,369.84
  6. Step 6: Final answer
    x = 86,117,837.24

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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.