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Finding the Fourth Proportional to 9,700,916.02, 14,548,891.11 and 2,875,893.22

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Solution

The fourth proportional to 9,700,916.02, 14,548,891.11 and 2,875,893.22 is: 4,313,103.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,916.02 : 14,548,891.11 = 2,875,893.22 : x
  2. Step 2: Convert to fraction form
    9,700,916.02/14,548,891.11 = 2,875,893.22/x
  3. Step 3: Cross multiply
    9,700,916.02x = 14,548,891.11 × 2,875,893.22
  4. Step 4: Simplify right side
    9,700,916.02x = 41,841,057,301,767.27
  5. Step 5: Solve for x
    x = 41,841,057,301,767.27/9,700,916.02
  6. Step 6: Final answer
    x = 4,313,103.75

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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.