Home / 114,048,007.70-171,072,011.55-73,704,046.10

Finding the Fourth Proportional to 114,048,007.70, 171,072,011.55 and 73,704,046.10

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Solution

The fourth proportional to 114,048,007.70, 171,072,011.55 and 73,704,046.10 is: 110,556,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,048,007.70 : 171,072,011.55 = 73,704,046.10 : x
  2. Step 2: Convert to fraction form
    114,048,007.70/171,072,011.55 = 73,704,046.10/x
  3. Step 3: Cross multiply
    114,048,007.70x = 171,072,011.55 × 73,704,046.10
  4. Step 4: Simplify right side
    114,048,007.70x = 12,608,699,425,700,932
  5. Step 5: Solve for x
    x = 12,608,699,425,700,932/114,048,007.70
  6. Step 6: Final answer
    x = 110,556,069.15

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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.