Home / 715,433,100,449.45-1,073,035,923,840.20-237,862,676,359.84

Finding the Fourth Proportional to 715,433,100,449.45, 1,073,035,923,840.20 and 237,862,676,359.84

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Solution

The fourth proportional to 715,433,100,449.45, 1,073,035,923,840.20 and 237,862,676,359.84 is: 356,756,203,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,433,100,449.45 : 1,073,035,923,840.20 = 237,862,676,359.84 : x
  2. Step 2: Convert to fraction form
    715,433,100,449.45/1,073,035,923,840.20 = 237,862,676,359.84/x
  3. Step 3: Cross multiply
    715,433,100,449.45x = 1,073,035,923,840.20 × 237,862,676,359.84
  4. Step 4: Simplify right side
    715,433,100,449.45x = 255,235,196,674,883,408,887,808
  5. Step 5: Solve for x
    x = 255,235,196,674,883,408,887,808/715,433,100,449.45
  6. Step 6: Final answer
    x = 356,756,203,360.65

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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.