Home / 62,017,217.04-85,583,760.66-34,521,640.68

Finding the Fourth Proportional to 62,017,217.04, 85,583,760.66 and 34,521,640.68

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Solution

The fourth proportional to 62,017,217.04, 85,583,760.66 and 34,521,640.68 is: 47,639,864.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,017,217.04 : 85,583,760.66 = 34,521,640.68 : x
  2. Step 2: Convert to fraction form
    62,017,217.04/85,583,760.66 = 34,521,640.68/x
  3. Step 3: Cross multiply
    62,017,217.04x = 85,583,760.66 × 34,521,640.68
  4. Step 4: Simplify right side
    62,017,217.04x = 2,954,491,833,547,639.50
  5. Step 5: Solve for x
    x = 2,954,491,833,547,639.50/62,017,217.04
  6. Step 6: Final answer
    x = 47,639,864.78

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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.