Home / 483,083,999.10-724,625,998.65-119,578,355.10

Finding the Fourth Proportional to 483,083,999.10, 724,625,998.65 and 119,578,355.10

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Solution

The fourth proportional to 483,083,999.10, 724,625,998.65 and 119,578,355.10 is: 179,367,532.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,083,999.10 : 724,625,998.65 = 119,578,355.10 : x
  2. Step 2: Convert to fraction form
    483,083,999.10/724,625,998.65 = 119,578,355.10/x
  3. Step 3: Cross multiply
    483,083,999.10x = 724,625,998.65 × 119,578,355.10
  4. Step 4: Simplify right side
    483,083,999.10x = 86,649,584,981,261,808
  5. Step 5: Solve for x
    x = 86,649,584,981,261,808/483,083,999.10
  6. Step 6: Final answer
    x = 179,367,532.65

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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.