Home / 44,587,637.56-66,859,575.05-18,321,715.16

Finding the Fourth Proportional to 44,587,637.56, 66,859,575.05 and 18,321,715.16

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Solution

The fourth proportional to 44,587,637.56, 66,859,575.05 and 18,321,715.16 is: 27,473,581.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,587,637.56 : 66,859,575.05 = 18,321,715.16 : x
  2. Step 2: Convert to fraction form
    44,587,637.56/66,859,575.05 = 18,321,715.16/x
  3. Step 3: Cross multiply
    44,587,637.56x = 66,859,575.05 × 18,321,715.16
  4. Step 4: Simplify right side
    44,587,637.56x = 1,224,982,090,123,057.75
  5. Step 5: Solve for x
    x = 1,224,982,090,123,057.75/44,587,637.56
  6. Step 6: Final answer
    x = 27,473,581.40

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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.