Home / 165,127,869.60-247,691,804.40-110,708,311.20

Finding the Fourth Proportional to 165,127,869.60, 247,691,804.40 and 110,708,311.20

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Solution

The fourth proportional to 165,127,869.60, 247,691,804.40 and 110,708,311.20 is: 166,062,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,127,869.60 : 247,691,804.40 = 110,708,311.20 : x
  2. Step 2: Convert to fraction form
    165,127,869.60/247,691,804.40 = 110,708,311.20/x
  3. Step 3: Cross multiply
    165,127,869.60x = 247,691,804.40 × 110,708,311.20
  4. Step 4: Simplify right side
    165,127,869.60x = 27,421,541,363,204,732
  5. Step 5: Solve for x
    x = 27,421,541,363,204,732/165,127,869.60
  6. Step 6: Final answer
    x = 166,062,466.80

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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.