Home / 3,925,214,300.10-5,416,812,575.60-2,141,106,633.12

Finding the Fourth Proportional to 3,925,214,300.10, 5,416,812,575.60 and 2,141,106,633.12

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Solution

The fourth proportional to 3,925,214,300.10, 5,416,812,575.60 and 2,141,106,633.12 is: 2,954,736,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,214,300.10 : 5,416,812,575.60 = 2,141,106,633.12 : x
  2. Step 2: Convert to fraction form
    3,925,214,300.10/5,416,812,575.60 = 2,141,106,633.12/x
  3. Step 3: Cross multiply
    3,925,214,300.10x = 5,416,812,575.60 × 2,141,106,633.12
  4. Step 4: Simplify right side
    3,925,214,300.10x = 11,597,973,335,994,329,088
  5. Step 5: Solve for x
    x = 11,597,973,335,994,329,088/3,925,214,300.10
  6. Step 6: Final answer
    x = 2,954,736,340.30

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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.