Home / 17,989,750.40-24,825,888.22-9,840,988.40

Finding the Fourth Proportional to 17,989,750.40, 24,825,888.22 and 9,840,988.40

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Solution

The fourth proportional to 17,989,750.40, 24,825,888.22 and 9,840,988.40 is: 13,580,581.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,989,750.40 : 24,825,888.22 = 9,840,988.40 : x
  2. Step 2: Convert to fraction form
    17,989,750.40/24,825,888.22 = 9,840,988.40/x
  3. Step 3: Cross multiply
    17,989,750.40x = 24,825,888.22 × 9,840,988.40
  4. Step 4: Simplify right side
    17,989,750.40x = 244,311,277,992,716.66
  5. Step 5: Solve for x
    x = 244,311,277,992,716.66/17,989,750.40
  6. Step 6: Final answer
    x = 13,580,581.86

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1.5x scale

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.