Home / 4,055,532,619.12-5,594,852,232.93-2,447,090,456.74

Finding the Fourth Proportional to 4,055,532,619.12, 5,594,852,232.93 and 2,447,090,456.74

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Solution

The fourth proportional to 4,055,532,619.12, 5,594,852,232.93 and 2,447,090,456.74 is: 3,375,909,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,532,619.12 : 5,594,852,232.93 = 2,447,090,456.74 : x
  2. Step 2: Convert to fraction form
    4,055,532,619.12/5,594,852,232.93 = 2,447,090,456.74/x
  3. Step 3: Cross multiply
    4,055,532,619.12x = 5,594,852,232.93 × 2,447,090,456.74
  4. Step 4: Simplify right side
    4,055,532,619.12x = 13,691,109,506,073,481,216
  5. Step 5: Solve for x
    x = 13,691,109,506,073,481,216/4,055,532,619.12
  6. Step 6: Final answer
    x = 3,375,909,107.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.