Home / 40,113,903.20-60,084,373.68-27,088,428.30

Finding the Fourth Proportional to 40,113,903.20, 60,084,373.68 and 27,088,428.30

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Solution

The fourth proportional to 40,113,903.20, 60,084,373.68 and 27,088,428.30 is: 40,574,242.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,113,903.20 : 60,084,373.68 = 27,088,428.30 : x
  2. Step 2: Convert to fraction form
    40,113,903.20/60,084,373.68 = 27,088,428.30/x
  3. Step 3: Cross multiply
    40,113,903.20x = 60,084,373.68 × 27,088,428.30
  4. Step 4: Simplify right side
    40,113,903.20x = 1,627,591,248,540,170.75
  5. Step 5: Solve for x
    x = 1,627,591,248,540,170.75/40,113,903.20
  6. Step 6: Final answer
    x = 40,574,242.81

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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.