Home / 483,084,010.10-724,626,015.15-119,578,366.10

Finding the Fourth Proportional to 483,084,010.10, 724,626,015.15 and 119,578,366.10

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Solution

The fourth proportional to 483,084,010.10, 724,626,015.15 and 119,578,366.10 is: 179,367,549.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,084,010.10 : 724,626,015.15 = 119,578,366.10 : x
  2. Step 2: Convert to fraction form
    483,084,010.10/724,626,015.15 = 119,578,366.10/x
  3. Step 3: Cross multiply
    483,084,010.10x = 724,626,015.15 × 119,578,366.10
  4. Step 4: Simplify right side
    483,084,010.10x = 86,649,594,925,190,832
  5. Step 5: Solve for x
    x = 86,649,594,925,190,832/483,084,010.10
  6. Step 6: Final answer
    x = 179,367,549.15

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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.