Home / 15,894,343.10-23,841,982.12-4,379,984.94

Finding the Fourth Proportional to 15,894,343.10, 23,841,982.12 and 4,379,984.94

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Solution

The fourth proportional to 15,894,343.10, 23,841,982.12 and 4,379,984.94 is: 6,570,106.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,343.10 : 23,841,982.12 = 4,379,984.94 : x
  2. Step 2: Convert to fraction form
    15,894,343.10/23,841,982.12 = 4,379,984.94/x
  3. Step 3: Cross multiply
    15,894,343.10x = 23,841,982.12 × 4,379,984.94
  4. Step 4: Simplify right side
    15,894,343.10x = 104,427,522,625,349.28
  5. Step 5: Solve for x
    x = 104,427,522,625,349.28/15,894,343.10
  6. Step 6: Final answer
    x = 6,570,106.23

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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.