Home / 14,570,238.12-21,851,549.07-4,332,340.80

Finding the Fourth Proportional to 14,570,238.12, 21,851,549.07 and 4,332,340.80

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Solution

The fourth proportional to 14,570,238.12, 21,851,549.07 and 4,332,340.80 is: 6,497,378.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,570,238.12 : 21,851,549.07 = 4,332,340.80 : x
  2. Step 2: Convert to fraction form
    14,570,238.12/21,851,549.07 = 4,332,340.80/x
  3. Step 3: Cross multiply
    14,570,238.12x = 21,851,549.07 × 4,332,340.80
  4. Step 4: Simplify right side
    14,570,238.12x = 94,668,357,579,163.05
  5. Step 5: Solve for x
    x = 94,668,357,579,163.05/14,570,238.12
  6. Step 6: Final answer
    x = 6,497,378.89

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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.