Home / 158,364,156.60-237,546,234.90-80,880,058.80

Finding the Fourth Proportional to 158,364,156.60, 237,546,234.90 and 80,880,058.80

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Solution

The fourth proportional to 158,364,156.60, 237,546,234.90 and 80,880,058.80 is: 121,320,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,364,156.60 : 237,546,234.90 = 80,880,058.80 : x
  2. Step 2: Convert to fraction form
    158,364,156.60/237,546,234.90 = 80,880,058.80/x
  3. Step 3: Cross multiply
    158,364,156.60x = 237,546,234.90 × 80,880,058.80
  4. Step 4: Simplify right side
    158,364,156.60x = 19,212,753,446,430,612
  5. Step 5: Solve for x
    x = 19,212,753,446,430,612/158,364,156.60
  6. Step 6: Final answer
    x = 121,320,088.20

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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.