Home / 15,553,514.30-23,323,273.05-5,965,706.30

Finding the Fourth Proportional to 15,553,514.30, 23,323,273.05 and 5,965,706.30

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Solution

The fourth proportional to 15,553,514.30, 23,323,273.05 and 5,965,706.30 is: 8,945,875.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,514.30 : 23,323,273.05 = 5,965,706.30 : x
  2. Step 2: Convert to fraction form
    15,553,514.30/23,323,273.05 = 5,965,706.30/x
  3. Step 3: Cross multiply
    15,553,514.30x = 23,323,273.05 × 5,965,706.30
  4. Step 4: Simplify right side
    15,553,514.30x = 139,139,796,971,005.22
  5. Step 5: Solve for x
    x = 139,139,796,971,005.22/15,553,514.30
  6. Step 6: Final answer
    x = 8,945,875.14

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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.