Home / 17,741,464.40-26,612,196.60-9,679,307.60

Finding the Fourth Proportional to 17,741,464.40, 26,612,196.60 and 9,679,307.60

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Solution

The fourth proportional to 17,741,464.40, 26,612,196.60 and 9,679,307.60 is: 14,518,961.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,464.40 : 26,612,196.60 = 9,679,307.60 : x
  2. Step 2: Convert to fraction form
    17,741,464.40/26,612,196.60 = 9,679,307.60/x
  3. Step 3: Cross multiply
    17,741,464.40x = 26,612,196.60 × 9,679,307.60
  4. Step 4: Simplify right side
    17,741,464.40x = 257,587,636,803,074.16
  5. Step 5: Solve for x
    x = 257,587,636,803,074.16/17,741,464.40
  6. Step 6: Final answer
    x = 14,518,961.40

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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.