Home / 17,718,010.40-24,872,399.20-17,718,010.40

Finding the Fourth Proportional to 17,718,010.40, 24,872,399.20 and 17,718,010.40

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Solution

The fourth proportional to 17,718,010.40, 24,872,399.20 and 17,718,010.40 is: 24,872,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,010.40 : 24,872,399.20 = 17,718,010.40 : x
  2. Step 2: Convert to fraction form
    17,718,010.40/24,872,399.20 = 17,718,010.40/x
  3. Step 3: Cross multiply
    17,718,010.40x = 24,872,399.20 × 17,718,010.40
  4. Step 4: Simplify right side
    17,718,010.40x = 440,689,427,698,551.62
  5. Step 5: Solve for x
    x = 440,689,427,698,551.62/17,718,010.40
  6. Step 6: Final answer
    x = 24,872,399.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.