Home / 107,338,464.30-161,007,696.45-26,559,432.30

Finding the Fourth Proportional to 107,338,464.30, 161,007,696.45 and 26,559,432.30

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Solution

The fourth proportional to 107,338,464.30, 161,007,696.45 and 26,559,432.30 is: 39,839,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,338,464.30 : 161,007,696.45 = 26,559,432.30 : x
  2. Step 2: Convert to fraction form
    107,338,464.30/161,007,696.45 = 26,559,432.30/x
  3. Step 3: Cross multiply
    107,338,464.30x = 161,007,696.45 × 26,559,432.30
  4. Step 4: Simplify right side
    107,338,464.30x = 4,276,273,013,642,725
  5. Step 5: Solve for x
    x = 4,276,273,013,642,725/107,338,464.30
  6. Step 6: Final answer
    x = 39,839,148.45

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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.