Home / 34,416,393.35-51,626,014.81-10,155,319.72

Finding the Fourth Proportional to 34,416,393.35, 51,626,014.81 and 10,155,319.72

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Solution

The fourth proportional to 34,416,393.35, 51,626,014.81 and 10,155,319.72 is: 15,233,399.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,416,393.35 : 51,626,014.81 = 10,155,319.72 : x
  2. Step 2: Convert to fraction form
    34,416,393.35/51,626,014.81 = 10,155,319.72/x
  3. Step 3: Cross multiply
    34,416,393.35x = 51,626,014.81 × 10,155,319.72
  4. Step 4: Simplify right side
    34,416,393.35x = 524,278,686,110,551.62
  5. Step 5: Solve for x
    x = 524,278,686,110,551.62/34,416,393.35
  6. Step 6: Final answer
    x = 15,233,399.99

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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.