Home / 6,604,146,010.80-9,906,219,016.20-2,242,078,282.80

Finding the Fourth Proportional to 6,604,146,010.80, 9,906,219,016.20 and 2,242,078,282.80

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Solution

The fourth proportional to 6,604,146,010.80, 9,906,219,016.20 and 2,242,078,282.80 is: 3,363,117,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,146,010.80 : 9,906,219,016.20 = 2,242,078,282.80 : x
  2. Step 2: Convert to fraction form
    6,604,146,010.80/9,906,219,016.20 = 2,242,078,282.80/x
  3. Step 3: Cross multiply
    6,604,146,010.80x = 9,906,219,016.20 × 2,242,078,282.80
  4. Step 4: Simplify right side
    6,604,146,010.80x = 22,210,518,520,882,405,376
  5. Step 5: Solve for x
    x = 22,210,518,520,882,405,376/6,604,146,010.80
  6. Step 6: Final answer
    x = 3,363,117,424.20

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Double scale
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1.5x scale

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.