Home / 1,546,734,994.80-2,320,039,572.20-382,174,159.74

Finding the Fourth Proportional to 1,546,734,994.80, 2,320,039,572.20 and 382,174,159.74

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Solution

The fourth proportional to 1,546,734,994.80, 2,320,039,572.20 and 382,174,159.74 is: 573,245,693.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,734,994.80 : 2,320,039,572.20 = 382,174,159.74 : x
  2. Step 2: Convert to fraction form
    1,546,734,994.80/2,320,039,572.20 = 382,174,159.74/x
  3. Step 3: Cross multiply
    1,546,734,994.80x = 2,320,039,572.20 × 382,174,159.74
  4. Step 4: Simplify right side
    1,546,734,994.80x = 886,659,174,069,084,032
  5. Step 5: Solve for x
    x = 886,659,174,069,084,032/1,546,734,994.80
  6. Step 6: Final answer
    x = 573,245,693.06

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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.