Home / 2,732,103,406.89-3,770,303,964.86-1,479,040,264.15

Finding the Fourth Proportional to 2,732,103,406.89, 3,770,303,964.86 and 1,479,040,264.15

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Solution

The fourth proportional to 2,732,103,406.89, 3,770,303,964.86 and 1,479,040,264.15 is: 2,041,076,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,103,406.89 : 3,770,303,964.86 = 1,479,040,264.15 : x
  2. Step 2: Convert to fraction form
    2,732,103,406.89/3,770,303,964.86 = 1,479,040,264.15/x
  3. Step 3: Cross multiply
    2,732,103,406.89x = 3,770,303,964.86 × 1,479,040,264.15
  4. Step 4: Simplify right side
    2,732,103,406.89x = 5,576,431,372,106,599,424
  5. Step 5: Solve for x
    x = 5,576,431,372,106,599,424/2,732,103,406.89
  6. Step 6: Final answer
    x = 2,041,076,248.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.