Home / 7,277,002.20-10,202,733-7,277,002.20

Finding the Fourth Proportional to 7,277,002.20, 10,202,733 and 7,277,002.20

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Solution

The fourth proportional to 7,277,002.20, 10,202,733 and 7,277,002.20 is: 10,202,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,002.20 : 10,202,733 = 7,277,002.20 : x
  2. Step 2: Convert to fraction form
    7,277,002.20/10,202,733 = 7,277,002.20/x
  3. Step 3: Cross multiply
    7,277,002.20x = 10,202,733 × 7,277,002.20
  4. Step 4: Simplify right side
    7,277,002.20x = 74,245,310,487,012.61
  5. Step 5: Solve for x
    x = 74,245,310,487,012.61/7,277,002.20
  6. Step 6: Final answer
    x = 10,202,733.00

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.