Home / 11,376,016.60-17,064,024.90-7,344,938.20

Finding the Fourth Proportional to 11,376,016.60, 17,064,024.90 and 7,344,938.20

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Solution

The fourth proportional to 11,376,016.60, 17,064,024.90 and 7,344,938.20 is: 11,017,407.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,016.60 : 17,064,024.90 = 7,344,938.20 : x
  2. Step 2: Convert to fraction form
    11,376,016.60/17,064,024.90 = 7,344,938.20/x
  3. Step 3: Cross multiply
    11,376,016.60x = 17,064,024.90 × 7,344,938.20
  4. Step 4: Simplify right side
    11,376,016.60x = 125,334,208,333,761.17
  5. Step 5: Solve for x
    x = 125,334,208,333,761.17/11,376,016.60
  6. Step 6: Final answer
    x = 11,017,407.30

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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.