Home / 10,937,049.60-16,404,019.20-3,748,915.20

Finding the Fourth Proportional to 10,937,049.60, 16,404,019.20 and 3,748,915.20

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Solution

The fourth proportional to 10,937,049.60, 16,404,019.20 and 3,748,915.20 is: 5,622,839.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,049.60 : 16,404,019.20 = 3,748,915.20 : x
  2. Step 2: Convert to fraction form
    10,937,049.60/16,404,019.20 = 3,748,915.20/x
  3. Step 3: Cross multiply
    10,937,049.60x = 16,404,019.20 × 3,748,915.20
  4. Step 4: Simplify right side
    10,937,049.60x = 61,497,276,919,971.84
  5. Step 5: Solve for x
    x = 61,497,276,919,971.84/10,937,049.60
  6. Step 6: Final answer
    x = 5,622,839.72

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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.