Home / 3,114,955,965.33-4,298,639,441.85-1,705,259,928.24

Finding the Fourth Proportional to 3,114,955,965.33, 4,298,639,441.85 and 1,705,259,928.24

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Solution

The fourth proportional to 3,114,955,965.33, 4,298,639,441.85 and 1,705,259,928.24 is: 2,353,258,815.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,955,965.33 : 4,298,639,441.85 = 1,705,259,928.24 : x
  2. Step 2: Convert to fraction form
    3,114,955,965.33/4,298,639,441.85 = 1,705,259,928.24/x
  3. Step 3: Cross multiply
    3,114,955,965.33x = 4,298,639,441.85 × 1,705,259,928.24
  4. Step 4: Simplify right side
    3,114,955,965.33x = 7,330,297,586,138,765,312
  5. Step 5: Solve for x
    x = 7,330,297,586,138,765,312/3,114,955,965.33
  6. Step 6: Final answer
    x = 2,353,258,815.77

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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.