Home / 96,567,042.80-144,850,564.20-51,217,410.80

Finding the Fourth Proportional to 96,567,042.80, 144,850,564.20 and 51,217,410.80

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Solution

The fourth proportional to 96,567,042.80, 144,850,564.20 and 51,217,410.80 is: 76,826,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,567,042.80 : 144,850,564.20 = 51,217,410.80 : x
  2. Step 2: Convert to fraction form
    96,567,042.80/144,850,564.20 = 51,217,410.80/x
  3. Step 3: Cross multiply
    96,567,042.80x = 144,850,564.20 × 51,217,410.80
  4. Step 4: Simplify right side
    96,567,042.80x = 7,418,870,851,243,172
  5. Step 5: Solve for x
    x = 7,418,870,851,243,172/96,567,042.80
  6. Step 6: Final answer
    x = 76,826,116.20

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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.