Home / 24,623,136.36-33,979,335.48-13,459,128.42

Finding the Fourth Proportional to 24,623,136.36, 33,979,335.48 and 13,459,128.42

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Solution

The fourth proportional to 24,623,136.36, 33,979,335.48 and 13,459,128.42 is: 18,573,273.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,623,136.36 : 33,979,335.48 = 13,459,128.42 : x
  2. Step 2: Convert to fraction form
    24,623,136.36/33,979,335.48 = 13,459,128.42/x
  3. Step 3: Cross multiply
    24,623,136.36x = 33,979,335.48 × 13,459,128.42
  4. Step 4: Simplify right side
    24,623,136.36x = 457,332,239,851,582.31
  5. Step 5: Solve for x
    x = 457,332,239,851,582.31/24,623,136.36
  6. Step 6: Final answer
    x = 18,573,273.25

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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.