Home / 9,616,889.13-14,428,030.53-3,863,662.74

Finding the Fourth Proportional to 9,616,889.13, 14,428,030.53 and 3,863,662.74

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Solution

The fourth proportional to 9,616,889.13, 14,428,030.53 and 3,863,662.74 is: 5,796,577.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,889.13 : 14,428,030.53 = 3,863,662.74 : x
  2. Step 2: Convert to fraction form
    9,616,889.13/14,428,030.53 = 3,863,662.74/x
  3. Step 3: Cross multiply
    9,616,889.13x = 14,428,030.53 × 3,863,662.74
  4. Step 4: Simplify right side
    9,616,889.13x = 55,745,043,898,203.30
  5. Step 5: Solve for x
    x = 55,745,043,898,203.30/9,616,889.13
  6. Step 6: Final answer
    x = 5,796,577.58

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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.