Home / 96,202,218.90-144,289,331.55-28,037,802.90

Finding the Fourth Proportional to 96,202,218.90, 144,289,331.55 and 28,037,802.90

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Solution

The fourth proportional to 96,202,218.90, 144,289,331.55 and 28,037,802.90 is: 42,052,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,202,218.90 : 144,289,331.55 = 28,037,802.90 : x
  2. Step 2: Convert to fraction form
    96,202,218.90/144,289,331.55 = 28,037,802.90/x
  3. Step 3: Cross multiply
    96,202,218.90x = 144,289,331.55 × 28,037,802.90
  4. Step 4: Simplify right side
    96,202,218.90x = 4,045,555,838,571,651.50
  5. Step 5: Solve for x
    x = 4,045,555,838,571,651.50/96,202,218.90
  6. Step 6: Final answer
    x = 42,052,625.03

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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.