Home / 165,871,904.10-248,807,856.15-44,703,356.10

Finding the Fourth Proportional to 165,871,904.10, 248,807,856.15 and 44,703,356.10

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Solution

The fourth proportional to 165,871,904.10, 248,807,856.15 and 44,703,356.10 is: 67,055,034.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,871,904.10 : 248,807,856.15 = 44,703,356.10 : x
  2. Step 2: Convert to fraction form
    165,871,904.10/248,807,856.15 = 44,703,356.10/x
  3. Step 3: Cross multiply
    165,871,904.10x = 248,807,856.15 × 44,703,356.10
  4. Step 4: Simplify right side
    165,871,904.10x = 11,122,546,193,951,026
  5. Step 5: Solve for x
    x = 11,122,546,193,951,026/165,871,904.10
  6. Step 6: Final answer
    x = 67,055,034.15

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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.