Home / 15,443,954.41-23,173,488.38-6,221,543.54

Finding the Fourth Proportional to 15,443,954.41, 23,173,488.38 and 6,221,543.54

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Solution

The fourth proportional to 15,443,954.41, 23,173,488.38 and 6,221,543.54 is: 9,335,359.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,443,954.41 : 23,173,488.38 = 6,221,543.54 : x
  2. Step 2: Convert to fraction form
    15,443,954.41/23,173,488.38 = 6,221,543.54/x
  3. Step 3: Cross multiply
    15,443,954.41x = 23,173,488.38 × 6,221,543.54
  4. Step 4: Simplify right side
    15,443,954.41x = 144,174,866,929,854.06
  5. Step 5: Solve for x
    x = 144,174,866,929,854.06/15,443,954.41
  6. Step 6: Final answer
    x = 9,335,359.53

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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.