Home / 15,295,288.05-22,943,175.36-8,514,957.36

Finding the Fourth Proportional to 15,295,288.05, 22,943,175.36 and 8,514,957.36

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Solution

The fourth proportional to 15,295,288.05, 22,943,175.36 and 8,514,957.36 is: 12,772,571.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,295,288.05 : 22,943,175.36 = 8,514,957.36 : x
  2. Step 2: Convert to fraction form
    15,295,288.05/22,943,175.36 = 8,514,957.36/x
  3. Step 3: Cross multiply
    15,295,288.05x = 22,943,175.36 × 8,514,957.36
  4. Step 4: Simplify right side
    15,295,288.05x = 195,360,159,893,402.62
  5. Step 5: Solve for x
    x = 195,360,159,893,402.62/15,295,288.05
  6. Step 6: Final answer
    x = 12,772,571.48

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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.