Home / 53,142,425.20-79,732,300.20-22,859,570.80

Finding the Fourth Proportional to 53,142,425.20, 79,732,300.20 and 22,859,570.80

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Solution

The fourth proportional to 53,142,425.20, 79,732,300.20 and 22,859,570.80 is: 34,297,383.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,142,425.20 : 79,732,300.20 = 22,859,570.80 : x
  2. Step 2: Convert to fraction form
    53,142,425.20/79,732,300.20 = 22,859,570.80/x
  3. Step 3: Cross multiply
    53,142,425.20x = 79,732,300.20 × 22,859,570.80
  4. Step 4: Simplify right side
    53,142,425.20x = 1,822,646,161,468,754.25
  5. Step 5: Solve for x
    x = 1,822,646,161,468,754.25/53,142,425.20
  6. Step 6: Final answer
    x = 34,297,383.96

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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.