Home / 23,938,866.38-33,035,672.48-13,625,589.38

Finding the Fourth Proportional to 23,938,866.38, 33,035,672.48 and 13,625,589.38

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Solution

The fourth proportional to 23,938,866.38, 33,035,672.48 and 13,625,589.38 is: 18,803,334.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,938,866.38 : 33,035,672.48 = 13,625,589.38 : x
  2. Step 2: Convert to fraction form
    23,938,866.38/33,035,672.48 = 13,625,589.38/x
  3. Step 3: Cross multiply
    23,938,866.38x = 33,035,672.48 × 13,625,589.38
  4. Step 4: Simplify right side
    23,938,866.38x = 450,130,507,871,340
  5. Step 5: Solve for x
    x = 450,130,507,871,340/23,938,866.38
  6. Step 6: Final answer
    x = 18,803,334.32

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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.