Home / 17,925,884.72-26,875,044.08-9,280,717.44

Finding the Fourth Proportional to 17,925,884.72, 26,875,044.08 and 9,280,717.44

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Solution

The fourth proportional to 17,925,884.72, 26,875,044.08 and 9,280,717.44 is: 13,913,940.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925,884.72 : 26,875,044.08 = 9,280,717.44 : x
  2. Step 2: Convert to fraction form
    17,925,884.72/26,875,044.08 = 9,280,717.44/x
  3. Step 3: Cross multiply
    17,925,884.72x = 26,875,044.08 × 9,280,717.44
  4. Step 4: Simplify right side
    17,925,884.72x = 249,419,690,294,024.72
  5. Step 5: Solve for x
    x = 249,419,690,294,024.72/17,925,884.72
  6. Step 6: Final answer
    x = 13,913,940.33

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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.