Home / 159,900,459.75-239,158,279.94-94,164,903.18

Finding the Fourth Proportional to 159,900,459.75, 239,158,279.94 and 94,164,903.18

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Solution

The fourth proportional to 159,900,459.75, 239,158,279.94 and 94,164,903.18 is: 140,839,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,900,459.75 : 239,158,279.94 = 94,164,903.18 : x
  2. Step 2: Convert to fraction form
    159,900,459.75/239,158,279.94 = 94,164,903.18/x
  3. Step 3: Cross multiply
    159,900,459.75x = 239,158,279.94 × 94,164,903.18
  4. Step 4: Simplify right side
    159,900,459.75x = 22,520,316,274,774,612
  5. Step 5: Solve for x
    x = 22,520,316,274,774,612/159,900,459.75
  6. Step 6: Final answer
    x = 140,839,596.77

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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.