Home / 55,356,136.20-83,034,204.30-14,415,496.20

Finding the Fourth Proportional to 55,356,136.20, 83,034,204.30 and 14,415,496.20

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Solution

The fourth proportional to 55,356,136.20, 83,034,204.30 and 14,415,496.20 is: 21,623,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,356,136.20 : 83,034,204.30 = 14,415,496.20 : x
  2. Step 2: Convert to fraction form
    55,356,136.20/83,034,204.30 = 14,415,496.20/x
  3. Step 3: Cross multiply
    55,356,136.20x = 83,034,204.30 × 14,415,496.20
  4. Step 4: Simplify right side
    55,356,136.20x = 1,196,979,256,556,673.50
  5. Step 5: Solve for x
    x = 1,196,979,256,556,673.50/55,356,136.20
  6. Step 6: Final answer
    x = 21,623,244.30

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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.