Home / 23,938,989.36-33,035,843.16-13,625,713.20

Finding the Fourth Proportional to 23,938,989.36, 33,035,843.16 and 13,625,713.20

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Solution

The fourth proportional to 23,938,989.36, 33,035,843.16 and 13,625,713.20 is: 18,803,505.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,938,989.36 : 33,035,843.16 = 13,625,713.20 : x
  2. Step 2: Convert to fraction form
    23,938,989.36/33,035,843.16 = 13,625,713.20/x
  3. Step 3: Cross multiply
    23,938,989.36x = 33,035,843.16 × 13,625,713.20
  4. Step 4: Simplify right side
    23,938,989.36x = 450,136,924,218,341.69
  5. Step 5: Solve for x
    x = 450,136,924,218,341.69/23,938,989.36
  6. Step 6: Final answer
    x = 18,803,505.76

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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.