Home / 9,223,860.30-13,798,465.65-8,104,116.30

Finding the Fourth Proportional to 9,223,860.30, 13,798,465.65 and 8,104,116.30

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Solution

The fourth proportional to 9,223,860.30, 13,798,465.65 and 8,104,116.30 is: 12,123,380.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,860.30 : 13,798,465.65 = 8,104,116.30 : x
  2. Step 2: Convert to fraction form
    9,223,860.30/13,798,465.65 = 8,104,116.30/x
  3. Step 3: Cross multiply
    9,223,860.30x = 13,798,465.65 × 8,104,116.30
  4. Step 4: Simplify right side
    9,223,860.30x = 111,824,370,389,155.09
  5. Step 5: Solve for x
    x = 111,824,370,389,155.09/9,223,860.30
  6. Step 6: Final answer
    x = 12,123,380.75

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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.