Home / 29,384,440.40-44,082,881.40-8,912,478.80

Finding the Fourth Proportional to 29,384,440.40, 44,082,881.40 and 8,912,478.80

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Solution

The fourth proportional to 29,384,440.40, 44,082,881.40 and 8,912,478.80 is: 13,370,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,384,440.40 : 44,082,881.40 = 8,912,478.80 : x
  2. Step 2: Convert to fraction form
    29,384,440.40/44,082,881.40 = 8,912,478.80/x
  3. Step 3: Cross multiply
    29,384,440.40x = 44,082,881.40 × 8,912,478.80
  4. Step 4: Simplify right side
    29,384,440.40x = 392,887,745,920,414.31
  5. Step 5: Solve for x
    x = 392,887,745,920,414.31/29,384,440.40
  6. Step 6: Final answer
    x = 13,370,605.01

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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.