Home / 14,762,277.80-22,143,416.70-9,394,723.70

Finding the Fourth Proportional to 14,762,277.80, 22,143,416.70 and 9,394,723.70

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Solution

The fourth proportional to 14,762,277.80, 22,143,416.70 and 9,394,723.70 is: 14,092,085.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,277.80 : 22,143,416.70 = 9,394,723.70 : x
  2. Step 2: Convert to fraction form
    14,762,277.80/22,143,416.70 = 9,394,723.70/x
  3. Step 3: Cross multiply
    14,762,277.80x = 22,143,416.70 × 9,394,723.70
  4. Step 4: Simplify right side
    14,762,277.80x = 208,031,281,670,465.78
  5. Step 5: Solve for x
    x = 208,031,281,670,465.78/14,762,277.80
  6. Step 6: Final answer
    x = 14,092,085.55

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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.