Home / 41,330,939.10-61,962,816.33-14,423,490.78

Finding the Fourth Proportional to 41,330,939.10, 61,962,816.33 and 14,423,490.78

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Solution

The fourth proportional to 41,330,939.10, 61,962,816.33 and 14,423,490.78 is: 21,623,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,330,939.10 : 61,962,816.33 = 14,423,490.78 : x
  2. Step 2: Convert to fraction form
    41,330,939.10/61,962,816.33 = 14,423,490.78/x
  3. Step 3: Cross multiply
    41,330,939.10x = 61,962,816.33 × 14,423,490.78
  4. Step 4: Simplify right side
    41,330,939.10x = 893,720,110,038,588.38
  5. Step 5: Solve for x
    x = 893,720,110,038,588.38/41,330,939.10
  6. Step 6: Final answer
    x = 21,623,513.27

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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.