Home / 237,518,290.35-356,336,778.24-167,624,987.92

Finding the Fourth Proportional to 237,518,290.35, 356,336,778.24 and 167,624,987.92

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Solution

The fourth proportional to 237,518,290.35, 356,336,778.24 and 167,624,987.92 is: 251,479,362.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,518,290.35 : 356,336,778.24 = 167,624,987.92 : x
  2. Step 2: Convert to fraction form
    237,518,290.35/356,336,778.24 = 167,624,987.92/x
  3. Step 3: Cross multiply
    237,518,290.35x = 356,336,778.24 × 167,624,987.92
  4. Step 4: Simplify right side
    237,518,290.35x = 59,730,948,148,377,136
  5. Step 5: Solve for x
    x = 59,730,948,148,377,136/237,518,290.35
  6. Step 6: Final answer
    x = 251,479,362.11

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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.