Home / 96,239,202-144,301,151.86-30,631,998.94

Finding the Fourth Proportional to 96,239,202, 144,301,151.86 and 30,631,998.94

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Solution

The fourth proportional to 96,239,202, 144,301,151.86 and 30,631,998.94 is: 45,929,648.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,239,202 : 144,301,151.86 = 30,631,998.94 : x
  2. Step 2: Convert to fraction form
    96,239,202/144,301,151.86 = 30,631,998.94/x
  3. Step 3: Cross multiply
    96,239,202x = 144,301,151.86 × 30,631,998.94
  4. Step 4: Simplify right side
    96,239,202x = 4,420,232,730,816,299.50
  5. Step 5: Solve for x
    x = 4,420,232,730,816,299.50/96,239,202
  6. Step 6: Final answer
    x = 45,929,648.61

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1.5x scale

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.