Home / 14,681,771.80-22,022,657.70-14,429,829.40

Finding the Fourth Proportional to 14,681,771.80, 22,022,657.70 and 14,429,829.40

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Solution

The fourth proportional to 14,681,771.80, 22,022,657.70 and 14,429,829.40 is: 21,644,744.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,771.80 : 22,022,657.70 = 14,429,829.40 : x
  2. Step 2: Convert to fraction form
    14,681,771.80/22,022,657.70 = 14,429,829.40/x
  3. Step 3: Cross multiply
    14,681,771.80x = 22,022,657.70 × 14,429,829.40
  4. Step 4: Simplify right side
    14,681,771.80x = 317,783,193,545,596.38
  5. Step 5: Solve for x
    x = 317,783,193,545,596.38/14,681,771.80
  6. Step 6: Final answer
    x = 21,644,744.10

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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.