Home / 52,992,000.40-79,488,000.60-17,093,837.20

Finding the Fourth Proportional to 52,992,000.40, 79,488,000.60 and 17,093,837.20

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Solution

The fourth proportional to 52,992,000.40, 79,488,000.60 and 17,093,837.20 is: 25,640,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,992,000.40 : 79,488,000.60 = 17,093,837.20 : x
  2. Step 2: Convert to fraction form
    52,992,000.40/79,488,000.60 = 17,093,837.20/x
  3. Step 3: Cross multiply
    52,992,000.40x = 79,488,000.60 × 17,093,837.20
  4. Step 4: Simplify right side
    52,992,000.40x = 1,358,754,941,609,902.25
  5. Step 5: Solve for x
    x = 1,358,754,941,609,902.25/52,992,000.40
  6. Step 6: Final answer
    x = 25,640,755.80

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1.5x scale

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.