Home / 19,126,241.74-26,394,766.77-10,424,977.93

Finding the Fourth Proportional to 19,126,241.74, 26,394,766.77 and 10,424,977.93

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Solution

The fourth proportional to 19,126,241.74, 26,394,766.77 and 10,424,977.93 is: 14,386,771.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126,241.74 : 26,394,766.77 = 10,424,977.93 : x
  2. Step 2: Convert to fraction form
    19,126,241.74/26,394,766.77 = 10,424,977.93/x
  3. Step 3: Cross multiply
    19,126,241.74x = 26,394,766.77 × 10,424,977.93
  4. Step 4: Simplify right side
    19,126,241.74x = 275,164,861,044,747.38
  5. Step 5: Solve for x
    x = 275,164,861,044,747.38/19,126,241.74
  6. Step 6: Final answer
    x = 14,386,771.05

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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.