Home / 159,900,136.93-239,157,795.72-94,164,580.42

Finding the Fourth Proportional to 159,900,136.93, 239,157,795.72 and 94,164,580.42

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Solution

The fourth proportional to 159,900,136.93, 239,157,795.72 and 94,164,580.42 is: 140,839,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,900,136.93 : 239,157,795.72 = 94,164,580.42 : x
  2. Step 2: Convert to fraction form
    159,900,136.93/239,157,795.72 = 94,164,580.42/x
  3. Step 3: Cross multiply
    159,900,136.93x = 239,157,795.72 × 94,164,580.42
  4. Step 4: Simplify right side
    159,900,136.93x = 22,520,193,488,842,292
  5. Step 5: Solve for x
    x = 22,520,193,488,842,292/159,900,136.93
  6. Step 6: Final answer
    x = 140,839,113.22

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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.