Home / 25,732,208.16-35,510,544.72-13,971,494.88

Finding the Fourth Proportional to 25,732,208.16, 35,510,544.72 and 13,971,494.88

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Solution

The fourth proportional to 25,732,208.16, 35,510,544.72 and 13,971,494.88 is: 19,280,715.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,732,208.16 : 35,510,544.72 = 13,971,494.88 : x
  2. Step 2: Convert to fraction form
    25,732,208.16/35,510,544.72 = 13,971,494.88/x
  3. Step 3: Cross multiply
    25,732,208.16x = 35,510,544.72 × 13,971,494.88
  4. Step 4: Simplify right side
    25,732,208.16x = 496,135,393,741,491.06
  5. Step 5: Solve for x
    x = 496,135,393,741,491.06/25,732,208.16
  6. Step 6: Final answer
    x = 19,280,715.85

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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.