Home / 94,425,888-141,482,245.89-57,425,863.05

Finding the Fourth Proportional to 94,425,888, 141,482,245.89 and 57,425,863.05

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Solution

The fourth proportional to 94,425,888, 141,482,245.89 and 57,425,863.05 is: 86,043,565.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,425,888 : 141,482,245.89 = 57,425,863.05 : x
  2. Step 2: Convert to fraction form
    94,425,888/141,482,245.89 = 57,425,863.05/x
  3. Step 3: Cross multiply
    94,425,888x = 141,482,245.89 × 57,425,863.05
  4. Step 4: Simplify right side
    94,425,888x = 8,124,740,076,485,564
  5. Step 5: Solve for x
    x = 8,124,740,076,485,564/94,425,888
  6. Step 6: Final answer
    x = 86,043,565.47

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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.