Home / 25,044,053.60-37,566,080.40-12,257,976.80

Finding the Fourth Proportional to 25,044,053.60, 37,566,080.40 and 12,257,976.80

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Solution

The fourth proportional to 25,044,053.60, 37,566,080.40 and 12,257,976.80 is: 18,386,965.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,044,053.60 : 37,566,080.40 = 12,257,976.80 : x
  2. Step 2: Convert to fraction form
    25,044,053.60/37,566,080.40 = 12,257,976.80/x
  3. Step 3: Cross multiply
    25,044,053.60x = 37,566,080.40 × 12,257,976.80
  4. Step 4: Simplify right side
    25,044,053.60x = 460,484,142,010,134.75
  5. Step 5: Solve for x
    x = 460,484,142,010,134.75/25,044,053.60
  6. Step 6: Final answer
    x = 18,386,965.20

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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.