Home / 17,975,694-24,806,545.20-9,826,932

Finding the Fourth Proportional to 17,975,694, 24,806,545.20 and 9,826,932

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Solution

The fourth proportional to 17,975,694, 24,806,545.20 and 9,826,932 is: 13,561,213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,694 : 24,806,545.20 = 9,826,932 : x
  2. Step 2: Convert to fraction form
    17,975,694/24,806,545.20 = 9,826,932/x
  3. Step 3: Cross multiply
    17,975,694x = 24,806,545.20 × 9,826,932
  4. Step 4: Simplify right side
    17,975,694x = 243,772,232,835,326.41
  5. Step 5: Solve for x
    x = 243,772,232,835,326.41/17,975,694
  6. Step 6: Final answer
    x = 13,561,213.98

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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.