Home / 107,447,106.17-161,151,960.33-34,663,886.97

Finding the Fourth Proportional to 107,447,106.17, 161,151,960.33 and 34,663,886.97

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Solution

The fourth proportional to 107,447,106.17, 161,151,960.33 and 34,663,886.97 is: 51,989,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,447,106.17 : 161,151,960.33 = 34,663,886.97 : x
  2. Step 2: Convert to fraction form
    107,447,106.17/161,151,960.33 = 34,663,886.97/x
  3. Step 3: Cross multiply
    107,447,106.17x = 161,151,960.33 × 34,663,886.97
  4. Step 4: Simplify right side
    107,447,106.17x = 5,586,153,337,873,044
  5. Step 5: Solve for x
    x = 5,586,153,337,873,044/107,447,106.17
  6. Step 6: Final answer
    x = 51,989,797.93

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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.