Home / 94,059,492.87-141,135,461.54-42,280,679.55

Finding the Fourth Proportional to 94,059,492.87, 141,135,461.54 and 42,280,679.55

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Solution

The fourth proportional to 94,059,492.87, 141,135,461.54 and 42,280,679.55 is: 63,441,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,059,492.87 : 141,135,461.54 = 42,280,679.55 : x
  2. Step 2: Convert to fraction form
    94,059,492.87/141,135,461.54 = 42,280,679.55/x
  3. Step 3: Cross multiply
    94,059,492.87x = 141,135,461.54 × 42,280,679.55
  4. Step 4: Simplify right side
    94,059,492.87x = 5,967,303,222,302,686
  5. Step 5: Solve for x
    x = 5,967,303,222,302,686/94,059,492.87
  6. Step 6: Final answer
    x = 63,441,796.68

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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.