Home / 15,203,220.80-22,817,733.60-6,234,209.60

Finding the Fourth Proportional to 15,203,220.80, 22,817,733.60 and 6,234,209.60

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Solution

The fourth proportional to 15,203,220.80, 22,817,733.60 and 6,234,209.60 is: 9,356,605.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,203,220.80 : 22,817,733.60 = 6,234,209.60 : x
  2. Step 2: Convert to fraction form
    15,203,220.80/22,817,733.60 = 6,234,209.60/x
  3. Step 3: Cross multiply
    15,203,220.80x = 22,817,733.60 × 6,234,209.60
  4. Step 4: Simplify right side
    15,203,220.80x = 142,250,533,859,362.56
  5. Step 5: Solve for x
    x = 142,250,533,859,362.56/15,203,220.80
  6. Step 6: Final answer
    x = 9,356,605.14

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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.