Home / 23,683,490.26-35,488,617.61-18,483,770.87

Finding the Fourth Proportional to 23,683,490.26, 35,488,617.61 and 18,483,770.87

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Solution

The fourth proportional to 23,683,490.26, 35,488,617.61 and 18,483,770.87 is: 27,697,077.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,683,490.26 : 35,488,617.61 = 18,483,770.87 : x
  2. Step 2: Convert to fraction form
    23,683,490.26/35,488,617.61 = 18,483,770.87/x
  3. Step 3: Cross multiply
    23,683,490.26x = 35,488,617.61 × 18,483,770.87
  4. Step 4: Simplify right side
    23,683,490.26x = 655,963,476,466,137.62
  5. Step 5: Solve for x
    x = 655,963,476,466,137.62/23,683,490.26
  6. Step 6: Final answer
    x = 27,697,077.97

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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.