Home / 3,290,607,759.24-4,541,047,331.28-1,785,234,032.28

Finding the Fourth Proportional to 3,290,607,759.24, 4,541,047,331.28 and 1,785,234,032.28

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Solution

The fourth proportional to 3,290,607,759.24, 4,541,047,331.28 and 1,785,234,032.28 is: 2,463,627,643.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,607,759.24 : 4,541,047,331.28 = 1,785,234,032.28 : x
  2. Step 2: Convert to fraction form
    3,290,607,759.24/4,541,047,331.28 = 1,785,234,032.28/x
  3. Step 3: Cross multiply
    3,290,607,759.24x = 4,541,047,331.28 × 1,785,234,032.28
  4. Step 4: Simplify right side
    3,290,607,759.24x = 8,106,832,237,995,326,464
  5. Step 5: Solve for x
    x = 8,106,832,237,995,326,464/3,290,607,759.24
  6. Step 6: Final answer
    x = 2,463,627,643.02

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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.