Home / 22,576,699.48-31,155,904.38-12,263,338.84

Finding the Fourth Proportional to 22,576,699.48, 31,155,904.38 and 12,263,338.84

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Solution

The fourth proportional to 22,576,699.48, 31,155,904.38 and 12,263,338.84 is: 16,923,439.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,576,699.48 : 31,155,904.38 = 12,263,338.84 : x
  2. Step 2: Convert to fraction form
    22,576,699.48/31,155,904.38 = 12,263,338.84/x
  3. Step 3: Cross multiply
    22,576,699.48x = 31,155,904.38 × 12,263,338.84
  4. Step 4: Simplify right side
    22,576,699.48x = 382,075,412,278,580.12
  5. Step 5: Solve for x
    x = 382,075,412,278,580.12/22,576,699.48
  6. Step 6: Final answer
    x = 16,923,439.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.