Home / 112,766,532,579.55-169,224,318,709.52-53,092,260,531.86

Finding the Fourth Proportional to 112,766,532,579.55, 169,224,318,709.52 and 53,092,260,531.86

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Solution

The fourth proportional to 112,766,532,579.55, 169,224,318,709.52 and 53,092,260,531.86 is: 79,673,475,912.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,766,532,579.55 : 169,224,318,709.52 = 53,092,260,531.86 : x
  2. Step 2: Convert to fraction form
    112,766,532,579.55/169,224,318,709.52 = 53,092,260,531.86/x
  3. Step 3: Cross multiply
    112,766,532,579.55x = 169,224,318,709.52 × 53,092,260,531.86
  4. Step 4: Simplify right side
    112,766,532,579.55x = 8,984,501,617,251,500,163,072
  5. Step 5: Solve for x
    x = 8,984,501,617,251,500,163,072/112,766,532,579.55
  6. Step 6: Final answer
    x = 79,673,475,912.84

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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.