Home / 13,026,009.66-19,514,351.96-8,695,000.62

Finding the Fourth Proportional to 13,026,009.66, 19,514,351.96 and 8,695,000.62

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Solution

The fourth proportional to 13,026,009.66, 19,514,351.96 and 8,695,000.62 is: 13,026,038.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026,009.66 : 19,514,351.96 = 8,695,000.62 : x
  2. Step 2: Convert to fraction form
    13,026,009.66/19,514,351.96 = 8,695,000.62/x
  3. Step 3: Cross multiply
    13,026,009.66x = 19,514,351.96 × 8,695,000.62
  4. Step 4: Simplify right side
    13,026,009.66x = 169,677,302,391,098.22
  5. Step 5: Solve for x
    x = 169,677,302,391,098.22/13,026,009.66
  6. Step 6: Final answer
    x = 13,026,038.43

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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.