Home / 9,656,815.80-14,486,973.30-4,852,414.20

Finding the Fourth Proportional to 9,656,815.80, 14,486,973.30 and 4,852,414.20

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Solution

The fourth proportional to 9,656,815.80, 14,486,973.30 and 4,852,414.20 is: 7,279,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,815.80 : 14,486,973.30 = 4,852,414.20 : x
  2. Step 2: Convert to fraction form
    9,656,815.80/14,486,973.30 = 4,852,414.20/x
  3. Step 3: Cross multiply
    9,656,815.80x = 14,486,973.30 × 4,852,414.20
  4. Step 4: Simplify right side
    9,656,815.80x = 70,296,794,955,940.87
  5. Step 5: Solve for x
    x = 70,296,794,955,940.87/9,656,815.80
  6. Step 6: Final answer
    x = 7,279,500.45

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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.