Home / 3,406,809,782.25-5,112,015,112.08-2,417,226,150.24

Finding the Fourth Proportional to 3,406,809,782.25, 5,112,015,112.08 and 2,417,226,150.24

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Solution

The fourth proportional to 3,406,809,782.25, 5,112,015,112.08 and 2,417,226,150.24 is: 3,627,116,686.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,809,782.25 : 5,112,015,112.08 = 2,417,226,150.24 : x
  2. Step 2: Convert to fraction form
    3,406,809,782.25/5,112,015,112.08 = 2,417,226,150.24/x
  3. Step 3: Cross multiply
    3,406,809,782.25x = 5,112,015,112.08 × 2,417,226,150.24
  4. Step 4: Simplify right side
    3,406,809,782.25x = 12,356,896,609,341,839,360
  5. Step 5: Solve for x
    x = 12,356,896,609,341,839,360/3,406,809,782.25
  6. Step 6: Final answer
    x = 3,627,116,686.62

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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.