Home / 4,894,043,380.60-7,340,044,859.70-1,790,088,129.40

Finding the Fourth Proportional to 4,894,043,380.60, 7,340,044,859.70 and 1,790,088,129.40

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Solution

The fourth proportional to 4,894,043,380.60, 7,340,044,859.70 and 1,790,088,129.40 is: 2,684,759,032.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,043,380.60 : 7,340,044,859.70 = 1,790,088,129.40 : x
  2. Step 2: Convert to fraction form
    4,894,043,380.60/7,340,044,859.70 = 1,790,088,129.40/x
  3. Step 3: Cross multiply
    4,894,043,380.60x = 7,340,044,859.70 × 1,790,088,129.40
  4. Step 4: Simplify right side
    4,894,043,380.60x = 13,139,327,172,612,458,496
  5. Step 5: Solve for x
    x = 13,139,327,172,612,458,496/4,894,043,380.60
  6. Step 6: Final answer
    x = 2,684,759,032.72

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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.