Home / 62,217,872.20-93,326,808.30-50,880,464.20

Finding the Fourth Proportional to 62,217,872.20, 93,326,808.30 and 50,880,464.20

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Solution

The fourth proportional to 62,217,872.20, 93,326,808.30 and 50,880,464.20 is: 76,320,696.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,217,872.20 : 93,326,808.30 = 50,880,464.20 : x
  2. Step 2: Convert to fraction form
    62,217,872.20/93,326,808.30 = 50,880,464.20/x
  3. Step 3: Cross multiply
    62,217,872.20x = 93,326,808.30 × 50,880,464.20
  4. Step 4: Simplify right side
    62,217,872.20x = 4,748,511,328,608,413
  5. Step 5: Solve for x
    x = 4,748,511,328,608,413/62,217,872.20
  6. Step 6: Final answer
    x = 76,320,696.30

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1.5x scale

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.