Home / 154,120,802.43-231,158,783.19-44,916,652.14

Finding the Fourth Proportional to 154,120,802.43, 231,158,783.19 and 44,916,652.14

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Solution

The fourth proportional to 154,120,802.43, 231,158,783.19 and 44,916,652.14 is: 67,368,444.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,120,802.43 : 231,158,783.19 = 44,916,652.14 : x
  2. Step 2: Convert to fraction form
    154,120,802.43/231,158,783.19 = 44,916,652.14/x
  3. Step 3: Cross multiply
    154,120,802.43x = 231,158,783.19 × 44,916,652.14
  4. Step 4: Simplify right side
    154,120,802.43x = 10,382,878,653,650,910
  5. Step 5: Solve for x
    x = 10,382,878,653,650,910/154,120,802.43
  6. Step 6: Final answer
    x = 67,368,444.04

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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.