Home / 3,290,607,757.76-4,541,047,329.23-1,785,234,030.80

Finding the Fourth Proportional to 3,290,607,757.76, 4,541,047,329.23 and 1,785,234,030.80

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Solution

The fourth proportional to 3,290,607,757.76, 4,541,047,329.23 and 1,785,234,030.80 is: 2,463,627,640.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,607,757.76 : 4,541,047,329.23 = 1,785,234,030.80 : x
  2. Step 2: Convert to fraction form
    3,290,607,757.76/4,541,047,329.23 = 1,785,234,030.80/x
  3. Step 3: Cross multiply
    3,290,607,757.76x = 4,541,047,329.23 × 1,785,234,030.80
  4. Step 4: Simplify right side
    3,290,607,757.76x = 8,106,832,227,583,217,664
  5. Step 5: Solve for x
    x = 8,106,832,227,583,217,664/3,290,607,757.76
  6. Step 6: Final answer
    x = 2,463,627,640.97

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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.