Home / 68,516,947,538.93-102,733,532,643.53-32,672,667,694.16

Finding the Fourth Proportional to 68,516,947,538.93, 102,733,532,643.53 and 32,672,667,694.16

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Solution

The fourth proportional to 68,516,947,538.93, 102,733,532,643.53 and 32,672,667,694.16 is: 48,989,026,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,516,947,538.93 : 102,733,532,643.53 = 32,672,667,694.16 : x
  2. Step 2: Convert to fraction form
    68,516,947,538.93/102,733,532,643.53 = 32,672,667,694.16/x
  3. Step 3: Cross multiply
    68,516,947,538.93x = 102,733,532,643.53 × 32,672,667,694.16
  4. Step 4: Simplify right side
    68,516,947,538.93x = 3,356,578,573,109,605,433,344
  5. Step 5: Solve for x
    x = 3,356,578,573,109,605,433,344/68,516,947,538.93
  6. Step 6: Final answer
    x = 48,989,026,710.54

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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.