Home / 951,067,067.13-1,312,482,058.62-533,370,381.93

Finding the Fourth Proportional to 951,067,067.13, 1,312,482,058.62 and 533,370,381.93

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Solution

The fourth proportional to 951,067,067.13, 1,312,482,058.62 and 533,370,381.93 is: 736,056,458.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,067,067.13 : 1,312,482,058.62 = 533,370,381.93 : x
  2. Step 2: Convert to fraction form
    951,067,067.13/1,312,482,058.62 = 533,370,381.93/x
  3. Step 3: Cross multiply
    951,067,067.13x = 1,312,482,058.62 × 533,370,381.93
  4. Step 4: Simplify right side
    951,067,067.13x = 700,039,056,882,422,016
  5. Step 5: Solve for x
    x = 700,039,056,882,422,016/951,067,067.13
  6. Step 6: Final answer
    x = 736,056,458.14

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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.