Home / 17,612,426.55-24,305,324.69-9,877,302.80

Finding the Fourth Proportional to 17,612,426.55, 24,305,324.69 and 9,877,302.80

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Solution

The fourth proportional to 17,612,426.55, 24,305,324.69 and 9,877,302.80 is: 13,630,776.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,612,426.55 : 24,305,324.69 = 9,877,302.80 : x
  2. Step 2: Convert to fraction form
    17,612,426.55/24,305,324.69 = 9,877,302.80/x
  3. Step 3: Cross multiply
    17,612,426.55x = 24,305,324.69 × 9,877,302.80
  4. Step 4: Simplify right side
    17,612,426.55x = 240,071,051,518,612.75
  5. Step 5: Solve for x
    x = 240,071,051,518,612.75/17,612,426.55
  6. Step 6: Final answer
    x = 13,630,776.59

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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.