Home / 49,007,029.05-73,510,543.58-46,615,544.55

Finding the Fourth Proportional to 49,007,029.05, 73,510,543.58 and 46,615,544.55

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Solution

The fourth proportional to 49,007,029.05, 73,510,543.58 and 46,615,544.55 is: 69,923,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,007,029.05 : 73,510,543.58 = 46,615,544.55 : x
  2. Step 2: Convert to fraction form
    49,007,029.05/73,510,543.58 = 46,615,544.55/x
  3. Step 3: Cross multiply
    49,007,029.05x = 73,510,543.58 × 46,615,544.55
  4. Step 4: Simplify right side
    49,007,029.05x = 3,426,734,018,915,128.50
  5. Step 5: Solve for x
    x = 3,426,734,018,915,128.50/49,007,029.05
  6. Step 6: Final answer
    x = 69,923,316.83

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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.