Home / 62,051,206.71-85,629,620.56-34,176,512.69

Finding the Fourth Proportional to 62,051,206.71, 85,629,620.56 and 34,176,512.69

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Solution

The fourth proportional to 62,051,206.71, 85,629,620.56 and 34,176,512.69 is: 47,163,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,051,206.71 : 85,629,620.56 = 34,176,512.69 : x
  2. Step 2: Convert to fraction form
    62,051,206.71/85,629,620.56 = 34,176,512.69/x
  3. Step 3: Cross multiply
    62,051,206.71x = 85,629,620.56 × 34,176,512.69
  4. Step 4: Simplify right side
    62,051,206.71x = 2,926,521,813,580,327.50
  5. Step 5: Solve for x
    x = 2,926,521,813,580,327.50/62,051,206.71
  6. Step 6: Final answer
    x = 47,163,012.11

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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.