Home / 159,247,301.60-238,907,139.19-48,592,869.91

Finding the Fourth Proportional to 159,247,301.60, 238,907,139.19 and 48,592,869.91

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Solution

The fourth proportional to 159,247,301.60, 238,907,139.19 and 48,592,869.91 is: 72,900,346.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,247,301.60 : 238,907,139.19 = 48,592,869.91 : x
  2. Step 2: Convert to fraction form
    159,247,301.60/238,907,139.19 = 48,592,869.91/x
  3. Step 3: Cross multiply
    159,247,301.60x = 238,907,139.19 × 48,592,869.91
  4. Step 4: Simplify right side
    159,247,301.60x = 11,609,183,534,511,182
  5. Step 5: Solve for x
    x = 11,609,183,534,511,182/159,247,301.60
  6. Step 6: Final answer
    x = 72,900,346.93

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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.