Home / 24,392,710.72-33,669,478.41-15,690,883.32

Finding the Fourth Proportional to 24,392,710.72, 33,669,478.41 and 15,690,883.32

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Solution

The fourth proportional to 24,392,710.72, 33,669,478.41 and 15,690,883.32 is: 21,658,267.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,392,710.72 : 33,669,478.41 = 15,690,883.32 : x
  2. Step 2: Convert to fraction form
    24,392,710.72/33,669,478.41 = 15,690,883.32/x
  3. Step 3: Cross multiply
    24,392,710.72x = 33,669,478.41 × 15,690,883.32
  4. Step 4: Simplify right side
    24,392,710.72x = 528,303,857,117,728.31
  5. Step 5: Solve for x
    x = 528,303,857,117,728.31/24,392,710.72
  6. Step 6: Final answer
    x = 21,658,267.63

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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.