Home / 23,192,529.22-32,008,513.43-13,403,053.40

Finding the Fourth Proportional to 23,192,529.22, 32,008,513.43 and 13,403,053.40

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Solution

The fourth proportional to 23,192,529.22, 32,008,513.43 and 13,403,053.40 is: 18,497,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,192,529.22 : 32,008,513.43 = 13,403,053.40 : x
  2. Step 2: Convert to fraction form
    23,192,529.22/32,008,513.43 = 13,403,053.40/x
  3. Step 3: Cross multiply
    23,192,529.22x = 32,008,513.43 × 13,403,053.40
  4. Step 4: Simplify right side
    23,192,529.22x = 429,011,814,630,372.25
  5. Step 5: Solve for x
    x = 429,011,814,630,372.25/23,192,529.22
  6. Step 6: Final answer
    x = 18,497,845.17

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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.