Home / 64,745,612.20-97,090,424.70-32,385,010.60

Finding the Fourth Proportional to 64,745,612.20, 97,090,424.70 and 32,385,010.60

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Solution

The fourth proportional to 64,745,612.20, 97,090,424.70 and 32,385,010.60 is: 48,563,513.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,612.20 : 97,090,424.70 = 32,385,010.60 : x
  2. Step 2: Convert to fraction form
    64,745,612.20/97,090,424.70 = 32,385,010.60/x
  3. Step 3: Cross multiply
    64,745,612.20x = 97,090,424.70 × 32,385,010.60
  4. Step 4: Simplify right side
    64,745,612.20x = 3,144,274,433,068,002
  5. Step 5: Solve for x
    x = 3,144,274,433,068,002/64,745,612.20
  6. Step 6: Final answer
    x = 48,563,513.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.