Home / 40,921,329.67-56,463,005.07-23,514,311.88

Finding the Fourth Proportional to 40,921,329.67, 56,463,005.07 and 23,514,311.88

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Solution

The fourth proportional to 40,921,329.67, 56,463,005.07 and 23,514,311.88 is: 32,444,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,921,329.67 : 56,463,005.07 = 23,514,311.88 : x
  2. Step 2: Convert to fraction form
    40,921,329.67/56,463,005.07 = 23,514,311.88/x
  3. Step 3: Cross multiply
    40,921,329.67x = 56,463,005.07 × 23,514,311.88
  4. Step 4: Simplify right side
    40,921,329.67x = 1,327,688,710,898,001.25
  5. Step 5: Solve for x
    x = 1,327,688,710,898,001.25/40,921,329.67
  6. Step 6: Final answer
    x = 32,444,906.40

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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.