Home / 52,963,982.20-79,445,973.30-27,412,823.80

Finding the Fourth Proportional to 52,963,982.20, 79,445,973.30 and 27,412,823.80

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Solution

The fourth proportional to 52,963,982.20, 79,445,973.30 and 27,412,823.80 is: 41,119,235.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,963,982.20 : 79,445,973.30 = 27,412,823.80 : x
  2. Step 2: Convert to fraction form
    52,963,982.20/79,445,973.30 = 27,412,823.80/x
  3. Step 3: Cross multiply
    52,963,982.20x = 79,445,973.30 × 27,412,823.80
  4. Step 4: Simplify right side
    52,963,982.20x = 2,177,838,467,692,404.50
  5. Step 5: Solve for x
    x = 2,177,838,467,692,404.50/52,963,982.20
  6. Step 6: Final answer
    x = 41,119,235.70

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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.