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Finding the Fourth Proportional to 159,408,060.60, 238,734,177.30 and 159,408,060.60

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Solution

The fourth proportional to 159,408,060.60, 238,734,177.30 and 159,408,060.60 is: 238,734,177.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,408,060.60 : 238,734,177.30 = 159,408,060.60 : x
  2. Step 2: Convert to fraction form
    159,408,060.60/238,734,177.30 = 159,408,060.60/x
  3. Step 3: Cross multiply
    159,408,060.60x = 238,734,177.30 × 159,408,060.60
  4. Step 4: Simplify right side
    159,408,060.60x = 38,056,152,202,329,544
  5. Step 5: Solve for x
    x = 38,056,152,202,329,544/159,408,060.60
  6. Step 6: Final answer
    x = 238,734,177.30

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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.