Home / 67,459,310.66-93,093,880.05-36,519,479.93

Finding the Fourth Proportional to 67,459,310.66, 93,093,880.05 and 36,519,479.93

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Solution

The fourth proportional to 67,459,310.66, 93,093,880.05 and 36,519,479.93 is: 50,396,899.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,310.66 : 93,093,880.05 = 36,519,479.93 : x
  2. Step 2: Convert to fraction form
    67,459,310.66/93,093,880.05 = 36,519,479.93/x
  3. Step 3: Cross multiply
    67,459,310.66x = 93,093,880.05 × 36,519,479.93
  4. Step 4: Simplify right side
    67,459,310.66x = 3,399,740,084,091,802.50
  5. Step 5: Solve for x
    x = 3,399,740,084,091,802.50/67,459,310.66
  6. Step 6: Final answer
    x = 50,396,899.27

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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.