Home / 14,711,338.50-22,066,786.53-6,618,599.34

Finding the Fourth Proportional to 14,711,338.50, 22,066,786.53 and 6,618,599.34

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Solution

The fourth proportional to 14,711,338.50, 22,066,786.53 and 6,618,599.34 is: 9,927,799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,711,338.50 : 22,066,786.53 = 6,618,599.34 : x
  2. Step 2: Convert to fraction form
    14,711,338.50/22,066,786.53 = 6,618,599.34/x
  3. Step 3: Cross multiply
    14,711,338.50x = 22,066,786.53 × 6,618,599.34
  4. Step 4: Simplify right side
    14,711,338.50x = 146,051,218,763,378.91
  5. Step 5: Solve for x
    x = 146,051,218,763,378.91/14,711,338.50
  6. Step 6: Final answer
    x = 9,927,799.48

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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.