Home / 29,946,103.20-44,934,706.80-13,989,751.20

Finding the Fourth Proportional to 29,946,103.20, 44,934,706.80 and 13,989,751.20

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Solution

The fourth proportional to 29,946,103.20, 44,934,706.80 and 13,989,751.20 is: 20,991,892.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,103.20 : 44,934,706.80 = 13,989,751.20 : x
  2. Step 2: Convert to fraction form
    29,946,103.20/44,934,706.80 = 13,989,751.20/x
  3. Step 3: Cross multiply
    29,946,103.20x = 44,934,706.80 × 13,989,751.20
  4. Step 4: Simplify right side
    29,946,103.20x = 628,625,368,376,948.12
  5. Step 5: Solve for x
    x = 628,625,368,376,948.12/29,946,103.20
  6. Step 6: Final answer
    x = 20,991,892.14

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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.