Home / 44,552,111.28-66,828,224.12-12,204,298.16

Finding the Fourth Proportional to 44,552,111.28, 66,828,224.12 and 12,204,298.16

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Solution

The fourth proportional to 44,552,111.28, 66,828,224.12 and 12,204,298.16 is: 18,306,462.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,552,111.28 : 66,828,224.12 = 12,204,298.16 : x
  2. Step 2: Convert to fraction form
    44,552,111.28/66,828,224.12 = 12,204,298.16/x
  3. Step 3: Cross multiply
    44,552,111.28x = 66,828,224.12 × 12,204,298.16
  4. Step 4: Simplify right side
    44,552,111.28x = 815,591,572,663,783.62
  5. Step 5: Solve for x
    x = 815,591,572,663,783.62/44,552,111.28
  6. Step 6: Final answer
    x = 18,306,462.91

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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.