Home / 159,900,138.92-239,157,798.72-94,164,582.42

Finding the Fourth Proportional to 159,900,138.92, 239,157,798.72 and 94,164,582.42

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Solution

The fourth proportional to 159,900,138.92, 239,157,798.72 and 94,164,582.42 is: 140,839,116.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,900,138.92 : 239,157,798.72 = 94,164,582.42 : x
  2. Step 2: Convert to fraction form
    159,900,138.92/239,157,798.72 = 94,164,582.42/x
  3. Step 3: Cross multiply
    159,900,138.92x = 239,157,798.72 × 94,164,582.42
  4. Step 4: Simplify right side
    159,900,138.92x = 22,520,194,248,955,212
  5. Step 5: Solve for x
    x = 22,520,194,248,955,212/159,900,138.92
  6. Step 6: Final answer
    x = 140,839,116.22

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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.