Home / 94,059,503.91-141,135,478.14-42,280,690.64

Finding the Fourth Proportional to 94,059,503.91, 141,135,478.14 and 42,280,690.64

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Solution

The fourth proportional to 94,059,503.91, 141,135,478.14 and 42,280,690.64 is: 63,441,813.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,059,503.91 : 141,135,478.14 = 42,280,690.64 : x
  2. Step 2: Convert to fraction form
    94,059,503.91/141,135,478.14 = 42,280,690.64/x
  3. Step 3: Cross multiply
    94,059,503.91x = 141,135,478.14 × 42,280,690.64
  4. Step 4: Simplify right side
    94,059,503.91x = 5,967,305,488,860,144
  5. Step 5: Solve for x
    x = 5,967,305,488,860,144/94,059,503.91
  6. Step 6: Final answer
    x = 63,441,813.33

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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.