Home / 45,820,116.67-68,716,722.22-13,464,326.47

Finding the Fourth Proportional to 45,820,116.67, 68,716,722.22 and 13,464,326.47

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Solution

The fourth proportional to 45,820,116.67, 68,716,722.22 and 13,464,326.47 is: 20,192,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,820,116.67 : 68,716,722.22 = 13,464,326.47 : x
  2. Step 2: Convert to fraction form
    45,820,116.67/68,716,722.22 = 13,464,326.47/x
  3. Step 3: Cross multiply
    45,820,116.67x = 68,716,722.22 × 13,464,326.47
  4. Step 4: Simplify right side
    45,820,116.67x = 925,224,381,918,383.25
  5. Step 5: Solve for x
    x = 925,224,381,918,383.25/45,820,116.67
  6. Step 6: Final answer
    x = 20,192,536.58

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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.