Home / 82,526,521,750.60-123,814,069,873.26-26,627,960,685.64

Finding the Fourth Proportional to 82,526,521,750.60, 123,814,069,873.26 and 26,627,960,685.64

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Solution

The fourth proportional to 82,526,521,750.60, 123,814,069,873.26 and 26,627,960,685.64 is: 39,949,777,537.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,526,521,750.60 : 123,814,069,873.26 = 26,627,960,685.64 : x
  2. Step 2: Convert to fraction form
    82,526,521,750.60/123,814,069,873.26 = 26,627,960,685.64/x
  3. Step 3: Cross multiply
    82,526,521,750.60x = 123,814,069,873.26 × 26,627,960,685.64
  4. Step 4: Simplify right side
    82,526,521,750.60x = 3,296,916,184,914,250,956,800
  5. Step 5: Solve for x
    x = 3,296,916,184,914,250,956,800/82,526,521,750.60
  6. Step 6: Final answer
    x = 39,949,777,537.91

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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.