Home / 19,674,802.09-29,472,679.41-9,797,107.24

Finding the Fourth Proportional to 19,674,802.09, 29,472,679.41 and 9,797,107.24

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Solution

The fourth proportional to 19,674,802.09, 29,472,679.41 and 9,797,107.24 is: 14,675,979.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,674,802.09 : 29,472,679.41 = 9,797,107.24 : x
  2. Step 2: Convert to fraction form
    19,674,802.09/29,472,679.41 = 9,797,107.24/x
  3. Step 3: Cross multiply
    19,674,802.09x = 29,472,679.41 × 9,797,107.24
  4. Step 4: Simplify right side
    19,674,802.09x = 288,747,000,829,909.94
  5. Step 5: Solve for x
    x = 288,747,000,829,909.94/19,674,802.09
  6. Step 6: Final answer
    x = 14,675,979.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.