Home / 10,832,805.44-14,940,554.40-9,523,257.60

Finding the Fourth Proportional to 10,832,805.44, 14,940,554.40 and 9,523,257.60

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Solution

The fourth proportional to 10,832,805.44, 14,940,554.40 and 9,523,257.60 is: 13,134,432.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,805.44 : 14,940,554.40 = 9,523,257.60 : x
  2. Step 2: Convert to fraction form
    10,832,805.44/14,940,554.40 = 9,523,257.60/x
  3. Step 3: Cross multiply
    10,832,805.44x = 14,940,554.40 × 9,523,257.60
  4. Step 4: Simplify right side
    10,832,805.44x = 142,282,748,238,013.44
  5. Step 5: Solve for x
    x = 142,282,748,238,013.44/10,832,805.44
  6. Step 6: Final answer
    x = 13,134,432.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.