Home / 30,297,502.29-45,452,636.96-9,825,625.59

Finding the Fourth Proportional to 30,297,502.29, 45,452,636.96 and 9,825,625.59

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Solution

The fourth proportional to 30,297,502.29, 45,452,636.96 and 9,825,625.59 is: 14,740,508.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,297,502.29 : 45,452,636.96 = 9,825,625.59 : x
  2. Step 2: Convert to fraction form
    30,297,502.29/45,452,636.96 = 9,825,625.59/x
  3. Step 3: Cross multiply
    30,297,502.29x = 45,452,636.96 × 9,825,625.59
  4. Step 4: Simplify right side
    30,297,502.29x = 446,600,592,798,027.62
  5. Step 5: Solve for x
    x = 446,600,592,798,027.62/30,297,502.29
  6. Step 6: Final answer
    x = 14,740,508.59

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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.