Home / 4,223,490,829.11-5,828,423,115.84-2,292,258,660.64

Finding the Fourth Proportional to 4,223,490,829.11, 5,828,423,115.84 and 2,292,258,660.64

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Solution

The fourth proportional to 4,223,490,829.11, 5,828,423,115.84 and 2,292,258,660.64 is: 3,163,320,084.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,490,829.11 : 5,828,423,115.84 = 2,292,258,660.64 : x
  2. Step 2: Convert to fraction form
    4,223,490,829.11/5,828,423,115.84 = 2,292,258,660.64/x
  3. Step 3: Cross multiply
    4,223,490,829.11x = 5,828,423,115.84 × 2,292,258,660.64
  4. Step 4: Simplify right side
    4,223,490,829.11x = 13,360,253,365,136,019,456
  5. Step 5: Solve for x
    x = 13,360,253,365,136,019,456/4,223,490,829.11
  6. Step 6: Final answer
    x = 3,163,320,084.19

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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.