Home / 94,296,492.80-141,312,028.80-69,844,601.60

Finding the Fourth Proportional to 94,296,492.80, 141,312,028.80 and 69,844,601.60

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Solution

The fourth proportional to 94,296,492.80, 141,312,028.80 and 69,844,601.60 is: 104,668,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,296,492.80 : 141,312,028.80 = 69,844,601.60 : x
  2. Step 2: Convert to fraction form
    94,296,492.80/141,312,028.80 = 69,844,601.60/x
  3. Step 3: Cross multiply
    94,296,492.80x = 141,312,028.80 × 69,844,601.60
  4. Step 4: Simplify right side
    94,296,492.80x = 9,869,882,352,823,726
  5. Step 5: Solve for x
    x = 9,869,882,352,823,726/94,296,492.80
  6. Step 6: Final answer
    x = 104,668,604.95

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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.