Home / 67,587,440.28-101,393,771.76-30,701,921.10

Finding the Fourth Proportional to 67,587,440.28, 101,393,771.76 and 30,701,921.10

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Solution

The fourth proportional to 67,587,440.28, 101,393,771.76 and 30,701,921.10 is: 46,058,610.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,587,440.28 : 101,393,771.76 = 30,701,921.10 : x
  2. Step 2: Convert to fraction form
    67,587,440.28/101,393,771.76 = 30,701,921.10/x
  3. Step 3: Cross multiply
    67,587,440.28x = 101,393,771.76 × 30,701,921.10
  4. Step 4: Simplify right side
    67,587,440.28x = 3,112,983,580,606,928.50
  5. Step 5: Solve for x
    x = 3,112,983,580,606,928.50/67,587,440.28
  6. Step 6: Final answer
    x = 46,058,610.41

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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.