Home / 62,217,825.20-93,326,737.80-50,880,417.20

Finding the Fourth Proportional to 62,217,825.20, 93,326,737.80 and 50,880,417.20

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Solution

The fourth proportional to 62,217,825.20, 93,326,737.80 and 50,880,417.20 is: 76,320,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,217,825.20 : 93,326,737.80 = 50,880,417.20 : x
  2. Step 2: Convert to fraction form
    62,217,825.20/93,326,737.80 = 50,880,417.20/x
  3. Step 3: Cross multiply
    62,217,825.20x = 93,326,737.80 × 50,880,417.20
  4. Step 4: Simplify right side
    62,217,825.20x = 4,748,503,355,179,010
  5. Step 5: Solve for x
    x = 4,748,503,355,179,010/62,217,825.20
  6. Step 6: Final answer
    x = 76,320,625.80

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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.