Home / 19,126,346.52-26,394,378.48-10,424,526.24

Finding the Fourth Proportional to 19,126,346.52, 26,394,378.48 and 10,424,526.24

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Solution

The fourth proportional to 19,126,346.52, 26,394,378.48 and 10,424,526.24 is: 14,385,857.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126,346.52 : 26,394,378.48 = 10,424,526.24 : x
  2. Step 2: Convert to fraction form
    19,126,346.52/26,394,378.48 = 10,424,526.24/x
  3. Step 3: Cross multiply
    19,126,346.52x = 26,394,378.48 × 10,424,526.24
  4. Step 4: Simplify right side
    19,126,346.52x = 275,148,891,053,251.31
  5. Step 5: Solve for x
    x = 275,148,891,053,251.31/19,126,346.52
  6. Step 6: Final answer
    x = 14,385,857.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.