Home / 2,605,970,310.15-3,596,241,345.31-1,416,539,278.83

Finding the Fourth Proportional to 2,605,970,310.15, 3,596,241,345.31 and 1,416,539,278.83

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Solution

The fourth proportional to 2,605,970,310.15, 3,596,241,345.31 and 1,416,539,278.83 is: 1,954,825,464.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,970,310.15 : 3,596,241,345.31 = 1,416,539,278.83 : x
  2. Step 2: Convert to fraction form
    2,605,970,310.15/3,596,241,345.31 = 1,416,539,278.83/x
  3. Step 3: Cross multiply
    2,605,970,310.15x = 3,596,241,345.31 × 1,416,539,278.83
  4. Step 4: Simplify right side
    2,605,970,310.15x = 5,094,217,121,784,055,808
  5. Step 5: Solve for x
    x = 5,094,217,121,784,055,808/2,605,970,310.15
  6. Step 6: Final answer
    x = 1,954,825,464.41

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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.