Home / 237,668,404.80-356,502,607.20-236,156,750.40

Finding the Fourth Proportional to 237,668,404.80, 356,502,607.20 and 236,156,750.40

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Solution

The fourth proportional to 237,668,404.80, 356,502,607.20 and 236,156,750.40 is: 354,235,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,668,404.80 : 356,502,607.20 = 236,156,750.40 : x
  2. Step 2: Convert to fraction form
    237,668,404.80/356,502,607.20 = 236,156,750.40/x
  3. Step 3: Cross multiply
    237,668,404.80x = 356,502,607.20 × 236,156,750.40
  4. Step 4: Simplify right side
    237,668,404.80x = 84,190,497,225,479,648
  5. Step 5: Solve for x
    x = 84,190,497,225,479,648/237,668,404.80
  6. Step 6: Final answer
    x = 354,235,125.60

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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.