Home / 45,795,476.12-68,692,864.20-11,716,767.32

Finding the Fourth Proportional to 45,795,476.12, 68,692,864.20 and 11,716,767.32

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Solution

The fourth proportional to 45,795,476.12, 68,692,864.20 and 11,716,767.32 is: 17,575,061.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,795,476.12 : 68,692,864.20 = 11,716,767.32 : x
  2. Step 2: Convert to fraction form
    45,795,476.12/68,692,864.20 = 11,716,767.32/x
  3. Step 3: Cross multiply
    45,795,476.12x = 68,692,864.20 × 11,716,767.32
  4. Step 4: Simplify right side
    45,795,476.12x = 804,858,306,375,758
  5. Step 5: Solve for x
    x = 804,858,306,375,758/45,795,476.12
  6. Step 6: Final answer
    x = 17,575,061.44

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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.