Home / 15,288,913.08-22,933,417.23-3,774,381.57

Finding the Fourth Proportional to 15,288,913.08, 22,933,417.23 and 3,774,381.57

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Solution

The fourth proportional to 15,288,913.08, 22,933,417.23 and 3,774,381.57 is: 5,661,584.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,288,913.08 : 22,933,417.23 = 3,774,381.57 : x
  2. Step 2: Convert to fraction form
    15,288,913.08/22,933,417.23 = 3,774,381.57/x
  3. Step 3: Cross multiply
    15,288,913.08x = 22,933,417.23 × 3,774,381.57
  4. Step 4: Simplify right side
    15,288,913.08x = 86,559,467,330,032.45
  5. Step 5: Solve for x
    x = 86,559,467,330,032.45/15,288,913.08
  6. Step 6: Final answer
    x = 5,661,584.11

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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.