Home / 27,572,514.70-41,358,772.05-13,223,607.70

Finding the Fourth Proportional to 27,572,514.70, 41,358,772.05 and 13,223,607.70

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Solution

The fourth proportional to 27,572,514.70, 41,358,772.05 and 13,223,607.70 is: 19,835,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572,514.70 : 41,358,772.05 = 13,223,607.70 : x
  2. Step 2: Convert to fraction form
    27,572,514.70/41,358,772.05 = 13,223,607.70/x
  3. Step 3: Cross multiply
    27,572,514.70x = 41,358,772.05 × 13,223,607.70
  4. Step 4: Simplify right side
    27,572,514.70x = 546,912,176,542,924.69
  5. Step 5: Solve for x
    x = 546,912,176,542,924.69/27,572,514.70
  6. Step 6: Final answer
    x = 19,835,411.55

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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.