Home / 9,176,425.03-12,663,791.67-5,046,775.44

Finding the Fourth Proportional to 9,176,425.03, 12,663,791.67 and 5,046,775.44

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Solution

The fourth proportional to 9,176,425.03, 12,663,791.67 and 5,046,775.44 is: 6,964,728.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,425.03 : 12,663,791.67 = 5,046,775.44 : x
  2. Step 2: Convert to fraction form
    9,176,425.03/12,663,791.67 = 5,046,775.44/x
  3. Step 3: Cross multiply
    9,176,425.03x = 12,663,791.67 × 5,046,775.44
  4. Step 4: Simplify right side
    9,176,425.03x = 63,911,312,777,432.59
  5. Step 5: Solve for x
    x = 63,911,312,777,432.59/9,176,425.03
  6. Step 6: Final answer
    x = 6,964,728.92

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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.