Home / 94,702,954.10-142,054,431.15-43,684,618.10

Finding the Fourth Proportional to 94,702,954.10, 142,054,431.15 and 43,684,618.10

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Solution

The fourth proportional to 94,702,954.10, 142,054,431.15 and 43,684,618.10 is: 65,526,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,702,954.10 : 142,054,431.15 = 43,684,618.10 : x
  2. Step 2: Convert to fraction form
    94,702,954.10/142,054,431.15 = 43,684,618.10/x
  3. Step 3: Cross multiply
    94,702,954.10x = 142,054,431.15 × 43,684,618.10
  4. Step 4: Simplify right side
    94,702,954.10x = 6,205,593,574,200,494
  5. Step 5: Solve for x
    x = 6,205,593,574,200,494/94,702,954.10
  6. Step 6: Final answer
    x = 65,526,927.15

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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.