Home / 9,031,985.31-13,544,940.92-3,273,513.51

Finding the Fourth Proportional to 9,031,985.31, 13,544,940.92 and 3,273,513.51

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Solution

The fourth proportional to 9,031,985.31, 13,544,940.92 and 3,273,513.51 is: 4,909,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031,985.31 : 13,544,940.92 = 3,273,513.51 : x
  2. Step 2: Convert to fraction form
    9,031,985.31/13,544,940.92 = 3,273,513.51/x
  3. Step 3: Cross multiply
    9,031,985.31x = 13,544,940.92 × 3,273,513.51
  4. Step 4: Simplify right side
    9,031,985.31x = 44,339,547,128,197.79
  5. Step 5: Solve for x
    x = 44,339,547,128,197.79/9,031,985.31
  6. Step 6: Final answer
    x = 4,909,169.54

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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.