Home / 17,975,684-24,806,531.40-9,826,922

Finding the Fourth Proportional to 17,975,684, 24,806,531.40 and 9,826,922

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Solution

The fourth proportional to 17,975,684, 24,806,531.40 and 9,826,922 is: 13,561,200.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,684 : 24,806,531.40 = 9,826,922 : x
  2. Step 2: Convert to fraction form
    17,975,684/24,806,531.40 = 9,826,922/x
  3. Step 3: Cross multiply
    17,975,684x = 24,806,531.40 × 9,826,922
  4. Step 4: Simplify right side
    17,975,684x = 243,771,849,158,350.78
  5. Step 5: Solve for x
    x = 243,771,849,158,350.78/17,975,684
  6. Step 6: Final answer
    x = 13,561,200.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.