Home / 53,466,453.26-73,781,729.79-29,019,642.38

Finding the Fourth Proportional to 53,466,453.26, 73,781,729.79 and 29,019,642.38

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Solution

The fourth proportional to 53,466,453.26, 73,781,729.79 and 29,019,642.38 is: 40,046,034.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,466,453.26 : 73,781,729.79 = 29,019,642.38 : x
  2. Step 2: Convert to fraction form
    53,466,453.26/73,781,729.79 = 29,019,642.38/x
  3. Step 3: Cross multiply
    53,466,453.26x = 73,781,729.79 × 29,019,642.38
  4. Step 4: Simplify right side
    53,466,453.26x = 2,141,119,412,683,592.50
  5. Step 5: Solve for x
    x = 2,141,119,412,683,592.50/53,466,453.26
  6. Step 6: Final answer
    x = 40,046,034.14

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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.