Home / 9,223,859.80-13,798,464.90-8,104,115.80

Finding the Fourth Proportional to 9,223,859.80, 13,798,464.90 and 8,104,115.80

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Solution

The fourth proportional to 9,223,859.80, 13,798,464.90 and 8,104,115.80 is: 12,123,380.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,859.80 : 13,798,464.90 = 8,104,115.80 : x
  2. Step 2: Convert to fraction form
    9,223,859.80/13,798,464.90 = 8,104,115.80/x
  3. Step 3: Cross multiply
    9,223,859.80x = 13,798,464.90 × 8,104,115.80
  4. Step 4: Simplify right side
    9,223,859.80x = 111,824,357,411,835.42
  5. Step 5: Solve for x
    x = 111,824,357,411,835.42/9,223,859.80
  6. Step 6: Final answer
    x = 12,123,380.00

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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.