Home / 33,898,032.80-46,777,298.80-18,427,982.12

Finding the Fourth Proportional to 33,898,032.80, 46,777,298.80 and 18,427,982.12

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Solution

The fourth proportional to 33,898,032.80, 46,777,298.80 and 18,427,982.12 is: 25,429,535.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,898,032.80 : 46,777,298.80 = 18,427,982.12 : x
  2. Step 2: Convert to fraction form
    33,898,032.80/46,777,298.80 = 18,427,982.12/x
  3. Step 3: Cross multiply
    33,898,032.80x = 46,777,298.80 × 18,427,982.12
  4. Step 4: Simplify right side
    33,898,032.80x = 862,011,225,908,297.50
  5. Step 5: Solve for x
    x = 862,011,225,908,297.50/33,898,032.80
  6. Step 6: Final answer
    x = 25,429,535.42

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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.