Home / 108,864,000.80-163,296,001.20-44,198,784.80

Finding the Fourth Proportional to 108,864,000.80, 163,296,001.20 and 44,198,784.80

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Solution

The fourth proportional to 108,864,000.80, 163,296,001.20 and 44,198,784.80 is: 66,298,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,864,000.80 : 163,296,001.20 = 44,198,784.80 : x
  2. Step 2: Convert to fraction form
    108,864,000.80/163,296,001.20 = 44,198,784.80/x
  3. Step 3: Cross multiply
    108,864,000.80x = 163,296,001.20 × 44,198,784.80
  4. Step 4: Simplify right side
    108,864,000.80x = 7,217,484,815,739,341
  5. Step 5: Solve for x
    x = 7,217,484,815,739,341/108,864,000.80
  6. Step 6: Final answer
    x = 66,298,177.20

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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.