Home / 13,363,594.48-18,441,772.48-7,252,023.04

Finding the Fourth Proportional to 13,363,594.48, 18,441,772.48 and 7,252,023.04

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Solution

The fourth proportional to 13,363,594.48, 18,441,772.48 and 7,252,023.04 is: 10,007,798.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,363,594.48 : 18,441,772.48 = 7,252,023.04 : x
  2. Step 2: Convert to fraction form
    13,363,594.48/18,441,772.48 = 7,252,023.04/x
  3. Step 3: Cross multiply
    13,363,594.48x = 18,441,772.48 × 7,252,023.04
  4. Step 4: Simplify right side
    13,363,594.48x = 133,740,158,923,397.94
  5. Step 5: Solve for x
    x = 133,740,158,923,397.94/13,363,594.48
  6. Step 6: Final answer
    x = 10,007,798.36

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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.