Home / 11,584,051.10-17,376,076.65-5,280,307.10

Finding the Fourth Proportional to 11,584,051.10, 17,376,076.65 and 5,280,307.10

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Solution

The fourth proportional to 11,584,051.10, 17,376,076.65 and 5,280,307.10 is: 7,920,460.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,051.10 : 17,376,076.65 = 5,280,307.10 : x
  2. Step 2: Convert to fraction form
    11,584,051.10/17,376,076.65 = 5,280,307.10/x
  3. Step 3: Cross multiply
    11,584,051.10x = 17,376,076.65 × 5,280,307.10
  4. Step 4: Simplify right side
    11,584,051.10x = 91,751,020,905,139.20
  5. Step 5: Solve for x
    x = 91,751,020,905,139.20/11,584,051.10
  6. Step 6: Final answer
    x = 7,920,460.65

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Similar ratio
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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.