Home / 157,510,052.70-236,265,079.05-102,027,612.30

Finding the Fourth Proportional to 157,510,052.70, 236,265,079.05 and 102,027,612.30

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Solution

The fourth proportional to 157,510,052.70, 236,265,079.05 and 102,027,612.30 is: 153,041,418.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,510,052.70 : 236,265,079.05 = 102,027,612.30 : x
  2. Step 2: Convert to fraction form
    157,510,052.70/236,265,079.05 = 102,027,612.30/x
  3. Step 3: Cross multiply
    157,510,052.70x = 236,265,079.05 × 102,027,612.30
  4. Step 4: Simplify right side
    157,510,052.70x = 24,105,561,885,342,252
  5. Step 5: Solve for x
    x = 24,105,561,885,342,252/157,510,052.70
  6. Step 6: Final answer
    x = 153,041,418.45

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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.