Home / 24,028,571.28-33,132,862.44-15,312,945.36

Finding the Fourth Proportional to 24,028,571.28, 33,132,862.44 and 15,312,945.36

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Solution

The fourth proportional to 24,028,571.28, 33,132,862.44 and 15,312,945.36 is: 21,114,934.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,028,571.28 : 33,132,862.44 = 15,312,945.36 : x
  2. Step 2: Convert to fraction form
    24,028,571.28/33,132,862.44 = 15,312,945.36/x
  3. Step 3: Cross multiply
    24,028,571.28x = 33,132,862.44 × 15,312,945.36
  4. Step 4: Simplify right side
    24,028,571.28x = 507,361,712,164,116.25
  5. Step 5: Solve for x
    x = 507,361,712,164,116.25/24,028,571.28
  6. Step 6: Final answer
    x = 21,114,934.64

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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.