Home / 9,322,090,986.33-12,864,490,712.97-5,035,304,280.87

Finding the Fourth Proportional to 9,322,090,986.33, 12,864,490,712.97 and 5,035,304,280.87

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Solution

The fourth proportional to 9,322,090,986.33, 12,864,490,712.97 and 5,035,304,280.87 is: 6,948,722,690.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,090,986.33 : 12,864,490,712.97 = 5,035,304,280.87 : x
  2. Step 2: Convert to fraction form
    9,322,090,986.33/12,864,490,712.97 = 5,035,304,280.87/x
  3. Step 3: Cross multiply
    9,322,090,986.33x = 12,864,490,712.97 × 5,035,304,280.87
  4. Step 4: Simplify right side
    9,322,090,986.33x = 64,776,625,158,230,196,224
  5. Step 5: Solve for x
    x = 64,776,625,158,230,196,224/9,322,090,986.33
  6. Step 6: Final answer
    x = 6,948,722,690.35

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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.