Home / 24,674,470.85-34,053,054.68-13,661,220.74

Finding the Fourth Proportional to 24,674,470.85, 34,053,054.68 and 13,661,220.74

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Solution

The fourth proportional to 24,674,470.85, 34,053,054.68 and 13,661,220.74 is: 18,853,749.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,674,470.85 : 34,053,054.68 = 13,661,220.74 : x
  2. Step 2: Convert to fraction form
    24,674,470.85/34,053,054.68 = 13,661,220.74/x
  3. Step 3: Cross multiply
    24,674,470.85x = 34,053,054.68 × 13,661,220.74
  4. Step 4: Simplify right side
    24,674,470.85x = 465,206,296,718,657.81
  5. Step 5: Solve for x
    x = 465,206,296,718,657.81/24,674,470.85
  6. Step 6: Final answer
    x = 18,853,749.67

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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.