Home / 2,032,729,767.12-3,045,487,416.66-849,702,385.20

Finding the Fourth Proportional to 2,032,729,767.12, 3,045,487,416.66 and 849,702,385.20

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Solution

The fourth proportional to 2,032,729,767.12, 3,045,487,416.66 and 849,702,385.20 is: 1,273,045,716.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,729,767.12 : 3,045,487,416.66 = 849,702,385.20 : x
  2. Step 2: Convert to fraction form
    2,032,729,767.12/3,045,487,416.66 = 849,702,385.20/x
  3. Step 3: Cross multiply
    2,032,729,767.12x = 3,045,487,416.66 × 849,702,385.20
  4. Step 4: Simplify right side
    2,032,729,767.12x = 2,587,757,922,032,588,288
  5. Step 5: Solve for x
    x = 2,587,757,922,032,588,288/2,032,729,767.12
  6. Step 6: Final answer
    x = 1,273,045,716.11

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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.