Home / 2,074,549,335.17-2,862,886,648.94-1,121,930,052.21

Finding the Fourth Proportional to 2,074,549,335.17, 2,862,886,648.94 and 1,121,930,052.21

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Solution

The fourth proportional to 2,074,549,335.17, 2,862,886,648.94 and 1,121,930,052.21 is: 1,548,268,104.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,549,335.17 : 2,862,886,648.94 = 1,121,930,052.21 : x
  2. Step 2: Convert to fraction form
    2,074,549,335.17/2,862,886,648.94 = 1,121,930,052.21/x
  3. Step 3: Cross multiply
    2,074,549,335.17x = 2,862,886,648.94 × 1,121,930,052.21
  4. Step 4: Simplify right side
    2,074,549,335.17x = 3,211,958,567,510,956,544
  5. Step 5: Solve for x
    x = 3,211,958,567,510,956,544/2,074,549,335.17
  6. Step 6: Final answer
    x = 1,548,268,104.82

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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.