Home / 10,366,250.74-15,549,383.04-4,299,353.56

Finding the Fourth Proportional to 10,366,250.74, 15,549,383.04 and 4,299,353.56

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Solution

The fourth proportional to 10,366,250.74, 15,549,383.04 and 4,299,353.56 is: 6,449,033.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,250.74 : 15,549,383.04 = 4,299,353.56 : x
  2. Step 2: Convert to fraction form
    10,366,250.74/15,549,383.04 = 4,299,353.56/x
  3. Step 3: Cross multiply
    10,366,250.74x = 15,549,383.04 × 4,299,353.56
  4. Step 4: Simplify right side
    10,366,250.74x = 66,852,295,328,827.61
  5. Step 5: Solve for x
    x = 66,852,295,328,827.61/10,366,250.74
  6. Step 6: Final answer
    x = 6,449,033.21

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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.