Home / 31,713,502.08-43,763,463.36-17,226,503.04

Finding the Fourth Proportional to 31,713,502.08, 43,763,463.36 and 17,226,503.04

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Solution

The fourth proportional to 31,713,502.08, 43,763,463.36 and 17,226,503.04 is: 23,771,938.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,713,502.08 : 43,763,463.36 = 17,226,503.04 : x
  2. Step 2: Convert to fraction form
    31,713,502.08/43,763,463.36 = 17,226,503.04/x
  3. Step 3: Cross multiply
    31,713,502.08x = 43,763,463.36 × 17,226,503.04
  4. Step 4: Simplify right side
    31,713,502.08x = 753,891,434,611,968.62
  5. Step 5: Solve for x
    x = 753,891,434,611,968.62/31,713,502.08
  6. Step 6: Final answer
    x = 23,771,938.93

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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.