Home / 3,290,607,756.25-4,541,047,327.15-1,785,234,029.29

Finding the Fourth Proportional to 3,290,607,756.25, 4,541,047,327.15 and 1,785,234,029.29

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Solution

The fourth proportional to 3,290,607,756.25, 4,541,047,327.15 and 1,785,234,029.29 is: 2,463,627,638.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,607,756.25 : 4,541,047,327.15 = 1,785,234,029.29 : x
  2. Step 2: Convert to fraction form
    3,290,607,756.25/4,541,047,327.15 = 1,785,234,029.29/x
  3. Step 3: Cross multiply
    3,290,607,756.25x = 4,541,047,327.15 × 1,785,234,029.29
  4. Step 4: Simplify right side
    3,290,607,756.25x = 8,106,832,217,028,763,648
  5. Step 5: Solve for x
    x = 8,106,832,217,028,763,648/3,290,607,756.25
  6. Step 6: Final answer
    x = 2,463,627,638.89

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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.