Home / 34,778,868.30-52,168,302.45-12,062,061.90

Finding the Fourth Proportional to 34,778,868.30, 52,168,302.45 and 12,062,061.90

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Solution

The fourth proportional to 34,778,868.30, 52,168,302.45 and 12,062,061.90 is: 18,093,092.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,868.30 : 52,168,302.45 = 12,062,061.90 : x
  2. Step 2: Convert to fraction form
    34,778,868.30/52,168,302.45 = 12,062,061.90/x
  3. Step 3: Cross multiply
    34,778,868.30x = 52,168,302.45 × 12,062,061.90
  4. Step 4: Simplify right side
    34,778,868.30x = 629,257,293,369,821.75
  5. Step 5: Solve for x
    x = 629,257,293,369,821.75/34,778,868.30
  6. Step 6: Final answer
    x = 18,093,092.85

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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.