Home / 64,738,051.20-97,144,401.60-24,377,500.80

Finding the Fourth Proportional to 64,738,051.20, 97,144,401.60 and 24,377,500.80

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Solution

The fourth proportional to 64,738,051.20, 97,144,401.60 and 24,377,500.80 is: 36,580,306.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,738,051.20 : 97,144,401.60 = 24,377,500.80 : x
  2. Step 2: Convert to fraction form
    64,738,051.20/97,144,401.60 = 24,377,500.80/x
  3. Step 3: Cross multiply
    64,738,051.20x = 97,144,401.60 × 24,377,500.80
  4. Step 4: Simplify right side
    64,738,051.20x = 2,368,137,727,719,521
  5. Step 5: Solve for x
    x = 2,368,137,727,719,521/64,738,051.20
  6. Step 6: Final answer
    x = 36,580,306.08

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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.