Home / 62,194,739.28-85,828,154.41-34,317,701.52

Finding the Fourth Proportional to 62,194,739.28, 85,828,154.41 and 34,317,701.52

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Solution

The fourth proportional to 62,194,739.28, 85,828,154.41 and 34,317,701.52 is: 47,358,104.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,194,739.28 : 85,828,154.41 = 34,317,701.52 : x
  2. Step 2: Convert to fraction form
    62,194,739.28/85,828,154.41 = 34,317,701.52/x
  3. Step 3: Cross multiply
    62,194,739.28x = 85,828,154.41 × 34,317,701.52
  4. Step 4: Simplify right side
    62,194,739.28x = 2,945,424,985,054,852
  5. Step 5: Solve for x
    x = 2,945,424,985,054,852/62,194,739.28
  6. Step 6: Final answer
    x = 47,358,104.87

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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.