Home / 49,099,130.40-73,646,033.04-15,020,479.20

Finding the Fourth Proportional to 49,099,130.40, 73,646,033.04 and 15,020,479.20

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Solution

The fourth proportional to 49,099,130.40, 73,646,033.04 and 15,020,479.20 is: 22,529,904.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,099,130.40 : 73,646,033.04 = 15,020,479.20 : x
  2. Step 2: Convert to fraction form
    49,099,130.40/73,646,033.04 = 15,020,479.20/x
  3. Step 3: Cross multiply
    49,099,130.40x = 73,646,033.04 × 15,020,479.20
  4. Step 4: Simplify right side
    49,099,130.40x = 1,106,198,707,439,832.75
  5. Step 5: Solve for x
    x = 1,106,198,707,439,832.75/49,099,130.40
  6. Step 6: Final answer
    x = 22,529,904.27

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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.