Home / 10,241,168.18-15,351,022.77-4,771,753.13

Finding the Fourth Proportional to 10,241,168.18, 15,351,022.77 and 4,771,753.13

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Solution

The fourth proportional to 10,241,168.18, 15,351,022.77 and 4,771,753.13 is: 7,152,630.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,168.18 : 15,351,022.77 = 4,771,753.13 : x
  2. Step 2: Convert to fraction form
    10,241,168.18/15,351,022.77 = 4,771,753.13/x
  3. Step 3: Cross multiply
    10,241,168.18x = 15,351,022.77 × 4,771,753.13
  4. Step 4: Simplify right side
    10,241,168.18x = 73,251,290,874,693.66
  5. Step 5: Solve for x
    x = 73,251,290,874,693.66/10,241,168.18
  6. Step 6: Final answer
    x = 7,152,630.41

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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.