Home / 43,031,780.98-59,382,338.53-23,452,280.76

Finding the Fourth Proportional to 43,031,780.98, 59,382,338.53 and 23,452,280.76

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Solution

The fourth proportional to 43,031,780.98, 59,382,338.53 and 23,452,280.76 is: 32,363,319.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,031,780.98 : 59,382,338.53 = 23,452,280.76 : x
  2. Step 2: Convert to fraction form
    43,031,780.98/59,382,338.53 = 23,452,280.76/x
  3. Step 3: Cross multiply
    43,031,780.98x = 59,382,338.53 × 23,452,280.76
  4. Step 4: Simplify right side
    43,031,780.98x = 1,392,651,275,390,925.75
  5. Step 5: Solve for x
    x = 1,392,651,275,390,925.75/43,031,780.98
  6. Step 6: Final answer
    x = 32,363,319.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.