Home / 4,160,941,092.83-6,242,452,308.88-1,213,220,710.86

Finding the Fourth Proportional to 4,160,941,092.83, 6,242,452,308.88 and 1,213,220,710.86

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Solution

The fourth proportional to 4,160,941,092.83, 6,242,452,308.88 and 1,213,220,710.86 is: 1,820,134,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,941,092.83 : 6,242,452,308.88 = 1,213,220,710.86 : x
  2. Step 2: Convert to fraction form
    4,160,941,092.83/6,242,452,308.88 = 1,213,220,710.86/x
  3. Step 3: Cross multiply
    4,160,941,092.83x = 6,242,452,308.88 × 1,213,220,710.86
  4. Step 4: Simplify right side
    4,160,941,092.83x = 7,573,472,427,667,627,008
  5. Step 5: Solve for x
    x = 7,573,472,427,667,627,008/4,160,941,092.83
  6. Step 6: Final answer
    x = 1,820,134,498.11

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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.