Home / 59,561,353.69-89,067,751.56-56,655,698.20

Finding the Fourth Proportional to 59,561,353.69, 89,067,751.56 and 56,655,698.20

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Solution

The fourth proportional to 59,561,353.69, 89,067,751.56 and 56,655,698.20 is: 84,722,648.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,561,353.69 : 89,067,751.56 = 56,655,698.20 : x
  2. Step 2: Convert to fraction form
    59,561,353.69/89,067,751.56 = 56,655,698.20/x
  3. Step 3: Cross multiply
    59,561,353.69x = 89,067,751.56 × 56,655,698.20
  4. Step 4: Simplify right side
    59,561,353.69x = 5,046,195,651,735,940
  5. Step 5: Solve for x
    x = 5,046,195,651,735,940/59,561,353.69
  6. Step 6: Final answer
    x = 84,722,648.82

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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.