Home / 49,736,401.20-74,604,601.80-29,531,242.80

Finding the Fourth Proportional to 49,736,401.20, 74,604,601.80 and 29,531,242.80

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Solution

The fourth proportional to 49,736,401.20, 74,604,601.80 and 29,531,242.80 is: 44,296,864.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,736,401.20 : 74,604,601.80 = 29,531,242.80 : x
  2. Step 2: Convert to fraction form
    49,736,401.20/74,604,601.80 = 29,531,242.80/x
  3. Step 3: Cross multiply
    49,736,401.20x = 74,604,601.80 × 29,531,242.80
  4. Step 4: Simplify right side
    49,736,401.20x = 2,203,166,609,753,117
  5. Step 5: Solve for x
    x = 2,203,166,609,753,117/49,736,401.20
  6. Step 6: Final answer
    x = 44,296,864.20

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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.