Home / 67,459,877.78-93,094,840.96-36,519,973.24

Finding the Fourth Proportional to 67,459,877.78, 93,094,840.96 and 36,519,973.24

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Solution

The fourth proportional to 67,459,877.78, 93,094,840.96 and 36,519,973.24 is: 50,397,676.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,877.78 : 93,094,840.96 = 36,519,973.24 : x
  2. Step 2: Convert to fraction form
    67,459,877.78/93,094,840.96 = 36,519,973.24/x
  3. Step 3: Cross multiply
    67,459,877.78x = 93,094,840.96 × 36,519,973.24
  4. Step 4: Simplify right side
    67,459,877.78x = 3,399,821,100,641,256
  5. Step 5: Solve for x
    x = 3,399,821,100,641,256/67,459,877.78
  6. Step 6: Final answer
    x = 50,397,676.55

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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.