Home / 64,383,488.80-96,575,233.20-16,514,432.80

Finding the Fourth Proportional to 64,383,488.80, 96,575,233.20 and 16,514,432.80

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Solution

The fourth proportional to 64,383,488.80, 96,575,233.20 and 16,514,432.80 is: 24,771,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,383,488.80 : 96,575,233.20 = 16,514,432.80 : x
  2. Step 2: Convert to fraction form
    64,383,488.80/96,575,233.20 = 16,514,432.80/x
  3. Step 3: Cross multiply
    64,383,488.80x = 96,575,233.20 × 16,514,432.80
  4. Step 4: Simplify right side
    64,383,488.80x = 1,594,885,198,825,729
  5. Step 5: Solve for x
    x = 1,594,885,198,825,729/64,383,488.80
  6. Step 6: Final answer
    x = 24,771,649.20

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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.