Home / 34,452,000.80-51,678,001.20-28,074,708.80

Finding the Fourth Proportional to 34,452,000.80, 51,678,001.20 and 28,074,708.80

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Solution

The fourth proportional to 34,452,000.80, 51,678,001.20 and 28,074,708.80 is: 42,112,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452,000.80 : 51,678,001.20 = 28,074,708.80 : x
  2. Step 2: Convert to fraction form
    34,452,000.80/51,678,001.20 = 28,074,708.80/x
  3. Step 3: Cross multiply
    34,452,000.80x = 51,678,001.20 × 28,074,708.80
  4. Step 4: Simplify right side
    34,452,000.80x = 1,450,844,835,056,050.75
  5. Step 5: Solve for x
    x = 1,450,844,835,056,050.75/34,452,000.80
  6. Step 6: Final answer
    x = 42,112,063.20

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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.