Home / 9,616,890.13-14,428,032.03-3,863,663.74

Finding the Fourth Proportional to 9,616,890.13, 14,428,032.03 and 3,863,663.74

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Solution

The fourth proportional to 9,616,890.13, 14,428,032.03 and 3,863,663.74 is: 5,796,579.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,890.13 : 14,428,032.03 = 3,863,663.74 : x
  2. Step 2: Convert to fraction form
    9,616,890.13/14,428,032.03 = 3,863,663.74/x
  3. Step 3: Cross multiply
    9,616,890.13x = 14,428,032.03 × 3,863,663.74
  4. Step 4: Simplify right side
    9,616,890.13x = 55,745,064,193,869.59
  5. Step 5: Solve for x
    x = 55,745,064,193,869.59/9,616,890.13
  6. Step 6: Final answer
    x = 5,796,579.09

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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.