Home / 87,571,287,933.64-131,343,659,689.70-23,833,600,634.74

Finding the Fourth Proportional to 87,571,287,933.64, 131,343,659,689.70 and 23,833,600,634.74

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Solution

The fourth proportional to 87,571,287,933.64, 131,343,659,689.70 and 23,833,600,634.74 is: 35,746,788,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,571,287,933.64 : 131,343,659,689.70 = 23,833,600,634.74 : x
  2. Step 2: Convert to fraction form
    87,571,287,933.64/131,343,659,689.70 = 23,833,600,634.74/x
  3. Step 3: Cross multiply
    87,571,287,933.64x = 131,343,659,689.70 × 23,833,600,634.74
  4. Step 4: Simplify right side
    87,571,287,933.64x = 3,130,392,330,949,508,464,640
  5. Step 5: Solve for x
    x = 3,130,392,330,949,508,464,640/87,571,287,933.64
  6. Step 6: Final answer
    x = 35,746,788,757.08

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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.