Home / 49,207,599.70-73,811,399.55-46,816,115.20

Finding the Fourth Proportional to 49,207,599.70, 73,811,399.55 and 46,816,115.20

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Solution

The fourth proportional to 49,207,599.70, 73,811,399.55 and 46,816,115.20 is: 70,224,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,599.70 : 73,811,399.55 = 46,816,115.20 : x
  2. Step 2: Convert to fraction form
    49,207,599.70/73,811,399.55 = 46,816,115.20/x
  3. Step 3: Cross multiply
    49,207,599.70x = 73,811,399.55 × 46,816,115.20
  4. Step 4: Simplify right side
    49,207,599.70x = 3,455,562,984,406,028
  5. Step 5: Solve for x
    x = 3,455,562,984,406,028/49,207,599.70
  6. Step 6: Final answer
    x = 70,224,172.80

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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.