Home / 24,623,143.85-33,979,345.75-13,459,135.88

Finding the Fourth Proportional to 24,623,143.85, 33,979,345.75 and 13,459,135.88

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Solution

The fourth proportional to 24,623,143.85, 33,979,345.75 and 13,459,135.88 is: 18,573,283.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,623,143.85 : 33,979,345.75 = 13,459,135.88 : x
  2. Step 2: Convert to fraction form
    24,623,143.85/33,979,345.75 = 13,459,135.88/x
  3. Step 3: Cross multiply
    24,623,143.85x = 33,979,345.75 × 13,459,135.88
  4. Step 4: Simplify right side
    24,623,143.85x = 457,332,631,562,750.56
  5. Step 5: Solve for x
    x = 457,332,631,562,750.56/24,623,143.85
  6. Step 6: Final answer
    x = 18,573,283.51

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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.