Home / 49,205,619.30-73,808,428.95-25,019,148.90

Finding the Fourth Proportional to 49,205,619.30, 73,808,428.95 and 25,019,148.90

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Solution

The fourth proportional to 49,205,619.30, 73,808,428.95 and 25,019,148.90 is: 37,528,723.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,619.30 : 73,808,428.95 = 25,019,148.90 : x
  2. Step 2: Convert to fraction form
    49,205,619.30/73,808,428.95 = 25,019,148.90/x
  3. Step 3: Cross multiply
    49,205,619.30x = 73,808,428.95 × 25,019,148.90
  4. Step 4: Simplify right side
    49,205,619.30x = 1,846,624,073,975,120.50
  5. Step 5: Solve for x
    x = 1,846,624,073,975,120.50/49,205,619.30
  6. Step 6: Final answer
    x = 37,528,723.35

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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.