Home / 107,244,483.19-147,993,028.97-60,833,740.66

Finding the Fourth Proportional to 107,244,483.19, 147,993,028.97 and 60,833,740.66

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Solution

The fourth proportional to 107,244,483.19, 147,993,028.97 and 60,833,740.66 is: 83,948,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,244,483.19 : 147,993,028.97 = 60,833,740.66 : x
  2. Step 2: Convert to fraction form
    107,244,483.19/147,993,028.97 = 60,833,740.66/x
  3. Step 3: Cross multiply
    107,244,483.19x = 147,993,028.97 × 60,833,740.66
  4. Step 4: Simplify right side
    107,244,483.19x = 9,002,969,544,007,157
  5. Step 5: Solve for x
    x = 9,002,969,544,007,157/107,244,483.19
  6. Step 6: Final answer
    x = 83,948,090.16

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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.