Home / 229,451,213.04-344,176,389.40-71,896,289.80

Finding the Fourth Proportional to 229,451,213.04, 344,176,389.40 and 71,896,289.80

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Solution

The fourth proportional to 229,451,213.04, 344,176,389.40 and 71,896,289.80 is: 107,844,299.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,451,213.04 : 344,176,389.40 = 71,896,289.80 : x
  2. Step 2: Convert to fraction form
    229,451,213.04/344,176,389.40 = 71,896,289.80/x
  3. Step 3: Cross multiply
    229,451,213.04x = 344,176,389.40 × 71,896,289.80
  4. Step 4: Simplify right side
    229,451,213.04x = 24,745,005,434,620,044
  5. Step 5: Solve for x
    x = 24,745,005,434,620,044/229,451,213.04
  6. Step 6: Final answer
    x = 107,844,299.91

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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.