Home / 23,075,145.39-31,853,505.93-14,377,615.23

Finding the Fourth Proportional to 23,075,145.39, 31,853,505.93 and 14,377,615.23

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Solution

The fourth proportional to 23,075,145.39, 31,853,505.93 and 14,377,615.23 is: 19,847,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075,145.39 : 31,853,505.93 = 14,377,615.23 : x
  2. Step 2: Convert to fraction form
    23,075,145.39/31,853,505.93 = 14,377,615.23/x
  3. Step 3: Cross multiply
    23,075,145.39x = 31,853,505.93 × 14,377,615.23
  4. Step 4: Simplify right side
    23,075,145.39x = 457,977,451,988,063.31
  5. Step 5: Solve for x
    x = 457,977,451,988,063.31/23,075,145.39
  6. Step 6: Final answer
    x = 19,847,218.48

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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.