Home / 45,706,138.08-68,559,609-11,627,520

Finding the Fourth Proportional to 45,706,138.08, 68,559,609 and 11,627,520

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Solution

The fourth proportional to 45,706,138.08, 68,559,609 and 11,627,520 is: 17,441,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,706,138.08 : 68,559,609 = 11,627,520 : x
  2. Step 2: Convert to fraction form
    45,706,138.08/68,559,609 = 11,627,520/x
  3. Step 3: Cross multiply
    45,706,138.08x = 68,559,609 × 11,627,520
  4. Step 4: Simplify right side
    45,706,138.08x = 797,178,224,839,680
  5. Step 5: Solve for x
    x = 797,178,224,839,680/45,706,138.08
  6. Step 6: Final answer
    x = 17,441,382.24

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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.