Home / 15,648,267.65-23,455,835.01-5,263,600.85

Finding the Fourth Proportional to 15,648,267.65, 23,455,835.01 and 5,263,600.85

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Solution

The fourth proportional to 15,648,267.65, 23,455,835.01 and 5,263,600.85 is: 7,889,828.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,648,267.65 : 23,455,835.01 = 5,263,600.85 : x
  2. Step 2: Convert to fraction form
    15,648,267.65/23,455,835.01 = 5,263,600.85/x
  3. Step 3: Cross multiply
    15,648,267.65x = 23,455,835.01 × 5,263,600.85
  4. Step 4: Simplify right side
    15,648,267.65x = 123,462,152,978,816.59
  5. Step 5: Solve for x
    x = 123,462,152,978,816.59/15,648,267.65
  6. Step 6: Final answer
    x = 7,889,828.81

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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.