Home / 2,651,106,589.96-3,977,068,492.52-903,900,719.04

Finding the Fourth Proportional to 2,651,106,589.96, 3,977,068,492.52 and 903,900,719.04

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Solution

The fourth proportional to 2,651,106,589.96, 3,977,068,492.52 and 903,900,719.04 is: 1,355,990,394.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,106,589.96 : 3,977,068,492.52 = 903,900,719.04 : x
  2. Step 2: Convert to fraction form
    2,651,106,589.96/3,977,068,492.52 = 903,900,719.04/x
  3. Step 3: Cross multiply
    2,651,106,589.96x = 3,977,068,492.52 × 903,900,719.04
  4. Step 4: Simplify right side
    2,651,106,589.96x = 3,594,875,070,060,156,928
  5. Step 5: Solve for x
    x = 3,594,875,070,060,156,928/2,651,106,589.96
  6. Step 6: Final answer
    x = 1,355,990,394.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.