Home / 16,039,520.64-22,142,600.64-10,460,292.48

Finding the Fourth Proportional to 16,039,520.64, 22,142,600.64 and 10,460,292.48

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Solution

The fourth proportional to 16,039,520.64, 22,142,600.64 and 10,460,292.48 is: 14,440,461.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,039,520.64 : 22,142,600.64 = 10,460,292.48 : x
  2. Step 2: Convert to fraction form
    16,039,520.64/22,142,600.64 = 10,460,292.48/x
  3. Step 3: Cross multiply
    16,039,520.64x = 22,142,600.64 × 10,460,292.48
  4. Step 4: Simplify right side
    16,039,520.64x = 231,618,078,962,235.22
  5. Step 5: Solve for x
    x = 231,618,078,962,235.22/16,039,520.64
  6. Step 6: Final answer
    x = 14,440,461.42

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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.