Home / 29,275,920.99-40,387,523.00-17,669,774.43

Finding the Fourth Proportional to 29,275,920.99, 40,387,523.00 and 17,669,774.43

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Solution

The fourth proportional to 29,275,920.99, 40,387,523.00 and 17,669,774.43 is: 24,376,292.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,920.99 : 40,387,523.00 = 17,669,774.43 : x
  2. Step 2: Convert to fraction form
    29,275,920.99/40,387,523.00 = 17,669,774.43/x
  3. Step 3: Cross multiply
    29,275,920.99x = 40,387,523.00 × 17,669,774.43
  4. Step 4: Simplify right side
    29,275,920.99x = 713,638,421,108,088
  5. Step 5: Solve for x
    x = 713,638,421,108,088/29,275,920.99
  6. Step 6: Final answer
    x = 24,376,292.77

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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.