Home / 17,334,613.45-26,001,920.18-8,376,661.45

Finding the Fourth Proportional to 17,334,613.45, 26,001,920.18 and 8,376,661.45

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Solution

The fourth proportional to 17,334,613.45, 26,001,920.18 and 8,376,661.45 is: 12,564,992.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,613.45 : 26,001,920.18 = 8,376,661.45 : x
  2. Step 2: Convert to fraction form
    17,334,613.45/26,001,920.18 = 8,376,661.45/x
  3. Step 3: Cross multiply
    17,334,613.45x = 26,001,920.18 × 8,376,661.45
  4. Step 4: Simplify right side
    17,334,613.45x = 217,809,282,355,899.75
  5. Step 5: Solve for x
    x = 217,809,282,355,899.75/17,334,613.45
  6. Step 6: Final answer
    x = 12,564,992.18

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.