Home / 49,862,854.40-74,772,163.20-22,922,643.20

Finding the Fourth Proportional to 49,862,854.40, 74,772,163.20 and 22,922,643.20

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Solution

The fourth proportional to 49,862,854.40, 74,772,163.20 and 22,922,643.20 is: 34,373,796.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,862,854.40 : 74,772,163.20 = 22,922,643.20 : x
  2. Step 2: Convert to fraction form
    49,862,854.40/74,772,163.20 = 22,922,643.20/x
  3. Step 3: Cross multiply
    49,862,854.40x = 74,772,163.20 × 22,922,643.20
  4. Step 4: Simplify right side
    49,862,854.40x = 1,713,975,618,325,770.25
  5. Step 5: Solve for x
    x = 1,713,975,618,325,770.25/49,862,854.40
  6. Step 6: Final answer
    x = 34,373,796.67

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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.