Home / 32,677,348.80-49,017,866.40-9,958,987.20

Finding the Fourth Proportional to 32,677,348.80, 49,017,866.40 and 9,958,987.20

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Solution

The fourth proportional to 32,677,348.80, 49,017,866.40 and 9,958,987.20 is: 14,939,042.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,677,348.80 : 49,017,866.40 = 9,958,987.20 : x
  2. Step 2: Convert to fraction form
    32,677,348.80/49,017,866.40 = 9,958,987.20/x
  3. Step 3: Cross multiply
    32,677,348.80x = 49,017,866.40 × 9,958,987.20
  4. Step 4: Simplify right side
    32,677,348.80x = 488,168,304,048,910
  5. Step 5: Solve for x
    x = 488,168,304,048,910/32,677,348.80
  6. Step 6: Final answer
    x = 14,939,042.55

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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.