Home / 10,014,720.12-15,024,606.17-4,627,179.57

Finding the Fourth Proportional to 10,014,720.12, 15,024,606.17 and 4,627,179.57

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Solution

The fourth proportional to 10,014,720.12, 15,024,606.17 and 4,627,179.57 is: 6,941,936.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014,720.12 : 15,024,606.17 = 4,627,179.57 : x
  2. Step 2: Convert to fraction form
    10,014,720.12/15,024,606.17 = 4,627,179.57/x
  3. Step 3: Cross multiply
    10,014,720.12x = 15,024,606.17 × 4,627,179.57
  4. Step 4: Simplify right side
    10,014,720.12x = 69,521,550,750,326.33
  5. Step 5: Solve for x
    x = 69,521,550,750,326.33/10,014,720.12
  6. Step 6: Final answer
    x = 6,941,936.46

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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.