Home / 26,382,117.60-39,573,176.40-16,304,421.60

Finding the Fourth Proportional to 26,382,117.60, 39,573,176.40 and 16,304,421.60

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Solution

The fourth proportional to 26,382,117.60, 39,573,176.40 and 16,304,421.60 is: 24,456,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,382,117.60 : 39,573,176.40 = 16,304,421.60 : x
  2. Step 2: Convert to fraction form
    26,382,117.60/39,573,176.40 = 16,304,421.60/x
  3. Step 3: Cross multiply
    26,382,117.60x = 39,573,176.40 × 16,304,421.60
  4. Step 4: Simplify right side
    26,382,117.60x = 645,217,752,076,770.25
  5. Step 5: Solve for x
    x = 645,217,752,076,770.25/26,382,117.60
  6. Step 6: Final answer
    x = 24,456,632.40

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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.