Home / 97,999,957.80-147,022,082.82-32,420,941.68

Finding the Fourth Proportional to 97,999,957.80, 147,022,082.82 and 32,420,941.68

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Solution

The fourth proportional to 97,999,957.80, 147,022,082.82 and 32,420,941.68 is: 48,638,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,999,957.80 : 147,022,082.82 = 32,420,941.68 : x
  2. Step 2: Convert to fraction form
    97,999,957.80/147,022,082.82 = 32,420,941.68/x
  3. Step 3: Cross multiply
    97,999,957.80x = 147,022,082.82 × 32,420,941.68
  4. Step 4: Simplify right side
    97,999,957.80x = 4,766,594,372,779,350
  5. Step 5: Solve for x
    x = 4,766,594,372,779,350/97,999,957.80
  6. Step 6: Final answer
    x = 48,638,739.03

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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.