Home / 30,297,501.90-45,452,636.39-9,825,625.22

Finding the Fourth Proportional to 30,297,501.90, 45,452,636.39 and 9,825,625.22

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Solution

The fourth proportional to 30,297,501.90, 45,452,636.39 and 9,825,625.22 is: 14,740,508.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,297,501.90 : 45,452,636.39 = 9,825,625.22 : x
  2. Step 2: Convert to fraction form
    30,297,501.90/45,452,636.39 = 9,825,625.22/x
  3. Step 3: Cross multiply
    30,297,501.90x = 45,452,636.39 × 9,825,625.22
  4. Step 4: Simplify right side
    30,297,501.90x = 446,600,570,152,682.44
  5. Step 5: Solve for x
    x = 446,600,570,152,682.44/30,297,501.90
  6. Step 6: Final answer
    x = 14,740,508.03

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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.