Home / 40,766,058.20-61,130,191.41-15,200,203.16

Finding the Fourth Proportional to 40,766,058.20, 61,130,191.41 and 15,200,203.16

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Solution

The fourth proportional to 40,766,058.20, 61,130,191.41 and 15,200,203.16 is: 22,793,259.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,766,058.20 : 61,130,191.41 = 15,200,203.16 : x
  2. Step 2: Convert to fraction form
    40,766,058.20/61,130,191.41 = 15,200,203.16/x
  3. Step 3: Cross multiply
    40,766,058.20x = 61,130,191.41 × 15,200,203.16
  4. Step 4: Simplify right side
    40,766,058.20x = 929,191,328,336,035.75
  5. Step 5: Solve for x
    x = 929,191,328,336,035.75/40,766,058.20
  6. Step 6: Final answer
    x = 22,793,259.13

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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.