Home / 27,914,147.52-41,871,208.32-8,746,411.20

Finding the Fourth Proportional to 27,914,147.52, 41,871,208.32 and 8,746,411.20

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Solution

The fourth proportional to 27,914,147.52, 41,871,208.32 and 8,746,411.20 is: 13,119,612.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,914,147.52 : 41,871,208.32 = 8,746,411.20 : x
  2. Step 2: Convert to fraction form
    27,914,147.52/41,871,208.32 = 8,746,411.20/x
  3. Step 3: Cross multiply
    27,914,147.52x = 41,871,208.32 × 8,746,411.20
  4. Step 4: Simplify right side
    27,914,147.52x = 366,222,805,407,581.12
  5. Step 5: Solve for x
    x = 366,222,805,407,581.12/27,914,147.52
  6. Step 6: Final answer
    x = 13,119,612.74

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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.