Home / 62,194,738.28-85,828,153.03-34,317,700.52

Finding the Fourth Proportional to 62,194,738.28, 85,828,153.03 and 34,317,700.52

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Solution

The fourth proportional to 62,194,738.28, 85,828,153.03 and 34,317,700.52 is: 47,358,103.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,194,738.28 : 85,828,153.03 = 34,317,700.52 : x
  2. Step 2: Convert to fraction form
    62,194,738.28/85,828,153.03 = 34,317,700.52/x
  3. Step 3: Cross multiply
    62,194,738.28x = 85,828,153.03 × 34,317,700.52
  4. Step 4: Simplify right side
    62,194,738.28x = 2,945,424,851,353,335.50
  5. Step 5: Solve for x
    x = 2,945,424,851,353,335.50/62,194,738.28
  6. Step 6: Final answer
    x = 47,358,103.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.