Home / 75,453,790.68-113,065,184.75-50,770,303.00

Finding the Fourth Proportional to 75,453,790.68, 113,065,184.75 and 50,770,303.00

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Solution

The fourth proportional to 75,453,790.68, 113,065,184.75 and 50,770,303.00 is: 76,077,737.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,453,790.68 : 113,065,184.75 = 50,770,303.00 : x
  2. Step 2: Convert to fraction form
    75,453,790.68/113,065,184.75 = 50,770,303.00/x
  3. Step 3: Cross multiply
    75,453,790.68x = 113,065,184.75 × 50,770,303.00
  4. Step 4: Simplify right side
    75,453,790.68x = 5,740,353,687,971,965
  5. Step 5: Solve for x
    x = 5,740,353,687,971,965/75,453,790.68
  6. Step 6: Final answer
    x = 76,077,737.60

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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.