Home / 1,041,773,157.22-1,562,966,705.28-419,668,260.33

Finding the Fourth Proportional to 1,041,773,157.22, 1,562,966,705.28 and 419,668,260.33

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Solution

The fourth proportional to 1,041,773,157.22, 1,562,966,705.28 and 419,668,260.33 is: 629,626,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,773,157.22 : 1,562,966,705.28 = 419,668,260.33 : x
  2. Step 2: Convert to fraction form
    1,041,773,157.22/1,562,966,705.28 = 419,668,260.33/x
  3. Step 3: Cross multiply
    1,041,773,157.22x = 1,562,966,705.28 × 419,668,260.33
  4. Step 4: Simplify right side
    1,041,773,157.22x = 655,927,518,162,458,112
  5. Step 5: Solve for x
    x = 655,927,518,162,458,112/1,041,773,157.22
  6. Step 6: Final answer
    x = 629,626,050.18

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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.