Home / 40,294,020.20-60,441,030.30-34,058,445.80

Finding the Fourth Proportional to 40,294,020.20, 60,441,030.30 and 34,058,445.80

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Solution

The fourth proportional to 40,294,020.20, 60,441,030.30 and 34,058,445.80 is: 51,087,668.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,294,020.20 : 60,441,030.30 = 34,058,445.80 : x
  2. Step 2: Convert to fraction form
    40,294,020.20/60,441,030.30 = 34,058,445.80/x
  3. Step 3: Cross multiply
    40,294,020.20x = 60,441,030.30 × 34,058,445.80
  4. Step 4: Simplify right side
    40,294,020.20x = 2,058,527,554,568,707.50
  5. Step 5: Solve for x
    x = 2,058,527,554,568,707.50/40,294,020.20
  6. Step 6: Final answer
    x = 51,087,668.70

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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.