Home / 49,375,462,980.60-68,138,087,059.62-26,820,344,027.52

Finding the Fourth Proportional to 49,375,462,980.60, 68,138,087,059.62 and 26,820,344,027.52

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Solution

The fourth proportional to 49,375,462,980.60, 68,138,087,059.62 and 26,820,344,027.52 is: 37,012,046,591.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,375,462,980.60 : 68,138,087,059.62 = 26,820,344,027.52 : x
  2. Step 2: Convert to fraction form
    49,375,462,980.60/68,138,087,059.62 = 26,820,344,027.52/x
  3. Step 3: Cross multiply
    49,375,462,980.60x = 68,138,087,059.62 × 26,820,344,027.52
  4. Step 4: Simplify right side
    49,375,462,980.60x = 1,827,486,936,316,117,254,144
  5. Step 5: Solve for x
    x = 1,827,486,936,316,117,254,144/49,375,462,980.60
  6. Step 6: Final answer
    x = 37,012,046,591.53

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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.