Home / 17,334,307.20-26,001,460.80-8,376,355.20

Finding the Fourth Proportional to 17,334,307.20, 26,001,460.80 and 8,376,355.20

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Solution

The fourth proportional to 17,334,307.20, 26,001,460.80 and 8,376,355.20 is: 12,564,532.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,307.20 : 26,001,460.80 = 8,376,355.20 : x
  2. Step 2: Convert to fraction form
    17,334,307.20/26,001,460.80 = 8,376,355.20/x
  3. Step 3: Cross multiply
    17,334,307.20x = 26,001,460.80 × 8,376,355.20
  4. Step 4: Simplify right side
    17,334,307.20x = 217,797,471,379,676.16
  5. Step 5: Solve for x
    x = 217,797,471,379,676.16/17,334,307.20
  6. Step 6: Final answer
    x = 12,564,532.80

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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.