Home / 6,486,002,051.41-9,726,487,823.33-2,230,884,362.40

Finding the Fourth Proportional to 6,486,002,051.41, 9,726,487,823.33 and 2,230,884,362.40

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Solution

The fourth proportional to 6,486,002,051.41, 9,726,487,823.33 and 2,230,884,362.40 is: 3,345,461,412.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,002,051.41 : 9,726,487,823.33 = 2,230,884,362.40 : x
  2. Step 2: Convert to fraction form
    6,486,002,051.41/9,726,487,823.33 = 2,230,884,362.40/x
  3. Step 3: Cross multiply
    6,486,002,051.41x = 9,726,487,823.33 × 2,230,884,362.40
  4. Step 4: Simplify right side
    6,486,002,051.41x = 21,698,669,586,165,227,520
  5. Step 5: Solve for x
    x = 21,698,669,586,165,227,520/6,486,002,051.41
  6. Step 6: Final answer
    x = 3,345,461,412.78

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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.