Home / 67,648,705.93-101,511,445.21-36,523,948.62

Finding the Fourth Proportional to 67,648,705.93, 101,511,445.21 and 36,523,948.62

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Solution

The fourth proportional to 67,648,705.93, 101,511,445.21 and 36,523,948.62 is: 54,806,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,648,705.93 : 101,511,445.21 = 36,523,948.62 : x
  2. Step 2: Convert to fraction form
    67,648,705.93/101,511,445.21 = 36,523,948.62/x
  3. Step 3: Cross multiply
    67,648,705.93x = 101,511,445.21 × 36,523,948.62
  4. Step 4: Simplify right side
    67,648,705.93x = 3,707,598,809,537,074
  5. Step 5: Solve for x
    x = 3,707,598,809,537,074/67,648,705.93
  6. Step 6: Final answer
    x = 54,806,647.94

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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.