Home / 49,208,869.20-73,813,303.80-46,969,381.20

Finding the Fourth Proportional to 49,208,869.20, 73,813,303.80 and 46,969,381.20

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Solution

The fourth proportional to 49,208,869.20, 73,813,303.80 and 46,969,381.20 is: 70,454,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208,869.20 : 73,813,303.80 = 46,969,381.20 : x
  2. Step 2: Convert to fraction form
    49,208,869.20/73,813,303.80 = 46,969,381.20/x
  3. Step 3: Cross multiply
    49,208,869.20x = 73,813,303.80 × 46,969,381.20
  4. Step 4: Simplify right side
    49,208,869.20x = 3,466,965,203,813,608.50
  5. Step 5: Solve for x
    x = 3,466,965,203,813,608.50/49,208,869.20
  6. Step 6: Final answer
    x = 70,454,071.80

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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.