Home / 23,008,496.08-31,752,389.10-12,695,883.52

Finding the Fourth Proportional to 23,008,496.08, 31,752,389.10 and 12,695,883.52

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Solution

The fourth proportional to 23,008,496.08, 31,752,389.10 and 12,695,883.52 is: 17,520,685.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,008,496.08 : 31,752,389.10 = 12,695,883.52 : x
  2. Step 2: Convert to fraction form
    23,008,496.08/31,752,389.10 = 12,695,883.52/x
  3. Step 3: Cross multiply
    23,008,496.08x = 31,752,389.10 × 12,695,883.52
  4. Step 4: Simplify right side
    23,008,496.08x = 403,124,633,495,317.62
  5. Step 5: Solve for x
    x = 403,124,633,495,317.62/23,008,496.08
  6. Step 6: Final answer
    x = 17,520,685.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.