Home / 9,700,912.27-14,548,885.49-2,875,889.47

Finding the Fourth Proportional to 9,700,912.27, 14,548,885.49 and 2,875,889.47

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Solution

The fourth proportional to 9,700,912.27, 14,548,885.49 and 2,875,889.47 is: 4,313,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,912.27 : 14,548,885.49 = 2,875,889.47 : x
  2. Step 2: Convert to fraction form
    9,700,912.27/14,548,885.49 = 2,875,889.47/x
  3. Step 3: Cross multiply
    9,700,912.27x = 14,548,885.49 × 2,875,889.47
  4. Step 4: Simplify right side
    9,700,912.27x = 41,840,986,493,802.91
  5. Step 5: Solve for x
    x = 41,840,986,493,802.91/9,700,912.27
  6. Step 6: Final answer
    x = 4,313,098.12

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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.