Home / 64,376,429.90-96,543,649.65-23,981,665.10

Finding the Fourth Proportional to 64,376,429.90, 96,543,649.65 and 23,981,665.10

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Solution

The fourth proportional to 64,376,429.90, 96,543,649.65 and 23,981,665.10 is: 35,964,676.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,376,429.90 : 96,543,649.65 = 23,981,665.10 : x
  2. Step 2: Convert to fraction form
    64,376,429.90/96,543,649.65 = 23,981,665.10/x
  3. Step 3: Cross multiply
    64,376,429.90x = 96,543,649.65 × 23,981,665.10
  4. Step 4: Simplify right side
    64,376,429.90x = 2,315,277,473,438,032.50
  5. Step 5: Solve for x
    x = 2,315,277,473,438,032.50/64,376,429.90
  6. Step 6: Final answer
    x = 35,964,676.47

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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.