Home / 16,618,101.94-22,936,807.05-9,744,798.34

Finding the Fourth Proportional to 16,618,101.94, 22,936,807.05 and 9,744,798.34

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Solution

The fourth proportional to 16,618,101.94, 22,936,807.05 and 9,744,798.34 is: 13,450,065.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,101.94 : 22,936,807.05 = 9,744,798.34 : x
  2. Step 2: Convert to fraction form
    16,618,101.94/22,936,807.05 = 9,744,798.34/x
  3. Step 3: Cross multiply
    16,618,101.94x = 22,936,807.05 × 9,744,798.34
  4. Step 4: Simplify right side
    16,618,101.94x = 223,514,559,102,332.31
  5. Step 5: Solve for x
    x = 223,514,559,102,332.31/16,618,101.94
  6. Step 6: Final answer
    x = 13,450,065.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.