Home / 67,459,343.51-93,093,925.23-36,519,512.82

Finding the Fourth Proportional to 67,459,343.51, 93,093,925.23 and 36,519,512.82

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Solution

The fourth proportional to 67,459,343.51, 93,093,925.23 and 36,519,512.82 is: 50,396,944.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,343.51 : 93,093,925.23 = 36,519,512.82 : x
  2. Step 2: Convert to fraction form
    67,459,343.51/93,093,925.23 = 36,519,512.82/x
  3. Step 3: Cross multiply
    67,459,343.51x = 93,093,925.23 × 36,519,512.82
  4. Step 4: Simplify right side
    67,459,343.51x = 3,399,744,795,901,106.50
  5. Step 5: Solve for x
    x = 3,399,744,795,901,106.50/67,459,343.51
  6. Step 6: Final answer
    x = 50,396,944.58

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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.