Home / 3,165,741,242.46-4,748,652,275.34-836,658,101.82

Finding the Fourth Proportional to 3,165,741,242.46, 4,748,652,275.34 and 836,658,101.82

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Solution

The fourth proportional to 3,165,741,242.46, 4,748,652,275.34 and 836,658,101.82 is: 1,254,997,832.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,741,242.46 : 4,748,652,275.34 = 836,658,101.82 : x
  2. Step 2: Convert to fraction form
    3,165,741,242.46/4,748,652,275.34 = 836,658,101.82/x
  3. Step 3: Cross multiply
    3,165,741,242.46x = 4,748,652,275.34 × 836,658,101.82
  4. Step 4: Simplify right side
    3,165,741,242.46x = 3,972,998,398,889,188,864
  5. Step 5: Solve for x
    x = 3,972,998,398,889,188,864/3,165,741,242.46
  6. Step 6: Final answer
    x = 1,254,997,832.93

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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.