Home / 41,439,312.33-62,148,365.43-12,286,334.22

Finding the Fourth Proportional to 41,439,312.33, 62,148,365.43 and 12,286,334.22

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Solution

The fourth proportional to 41,439,312.33, 62,148,365.43 and 12,286,334.22 is: 18,426,357.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,439,312.33 : 62,148,365.43 = 12,286,334.22 : x
  2. Step 2: Convert to fraction form
    41,439,312.33/62,148,365.43 = 12,286,334.22/x
  3. Step 3: Cross multiply
    41,439,312.33x = 62,148,365.43 × 12,286,334.22
  4. Step 4: Simplify right side
    41,439,312.33x = 763,575,588,899,674
  5. Step 5: Solve for x
    x = 763,575,588,899,674/41,439,312.33
  6. Step 6: Final answer
    x = 18,426,357.63

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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.