Home / 17,975,693-24,806,543.82-9,826,931

Finding the Fourth Proportional to 17,975,693, 24,806,543.82 and 9,826,931

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Solution

The fourth proportional to 17,975,693, 24,806,543.82 and 9,826,931 is: 13,561,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,693 : 24,806,543.82 = 9,826,931 : x
  2. Step 2: Convert to fraction form
    17,975,693/24,806,543.82 = 9,826,931/x
  3. Step 3: Cross multiply
    17,975,693x = 24,806,543.82 × 9,826,931
  4. Step 4: Simplify right side
    17,975,693x = 243,772,194,467,616.44
  5. Step 5: Solve for x
    x = 243,772,194,467,616.44/17,975,693
  6. Step 6: Final answer
    x = 13,561,212.60

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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.