Home / 24,912,065.70-37,374,003.45-12,783,401.10

Finding the Fourth Proportional to 24,912,065.70, 37,374,003.45 and 12,783,401.10

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Solution

The fourth proportional to 24,912,065.70, 37,374,003.45 and 12,783,401.10 is: 19,178,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,065.70 : 37,374,003.45 = 12,783,401.10 : x
  2. Step 2: Convert to fraction form
    24,912,065.70/37,374,003.45 = 12,783,401.10/x
  3. Step 3: Cross multiply
    24,912,065.70x = 37,374,003.45 × 12,783,401.10
  4. Step 4: Simplify right side
    24,912,065.70x = 477,766,876,814,133.81
  5. Step 5: Solve for x
    x = 477,766,876,814,133.81/24,912,065.70
  6. Step 6: Final answer
    x = 19,178,131.70

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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.