Home / 18,975,302.70-26,185,600.50-10,273,404.66

Finding the Fourth Proportional to 18,975,302.70, 26,185,600.50 and 10,273,404.66

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Solution

The fourth proportional to 18,975,302.70, 26,185,600.50 and 10,273,404.66 is: 14,177,126.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,975,302.70 : 26,185,600.50 = 10,273,404.66 : x
  2. Step 2: Convert to fraction form
    18,975,302.70/26,185,600.50 = 10,273,404.66/x
  3. Step 3: Cross multiply
    18,975,302.70x = 26,185,600.50 × 10,273,404.66
  4. Step 4: Simplify right side
    18,975,302.70x = 269,015,270,201,598.34
  5. Step 5: Solve for x
    x = 269,015,270,201,598.34/18,975,302.70
  6. Step 6: Final answer
    x = 14,177,126.68

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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.