Home / 5,023,263,815.11-7,536,030,886.49-1,661,826,904.39

Finding the Fourth Proportional to 5,023,263,815.11, 7,536,030,886.49 and 1,661,826,904.39

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Solution

The fourth proportional to 5,023,263,815.11, 7,536,030,886.49 and 1,661,826,904.39 is: 2,493,115,898.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,263,815.11 : 7,536,030,886.49 = 1,661,826,904.39 : x
  2. Step 2: Convert to fraction form
    5,023,263,815.11/7,536,030,886.49 = 1,661,826,904.39/x
  3. Step 3: Cross multiply
    5,023,263,815.11x = 7,536,030,886.49 × 1,661,826,904.39
  4. Step 4: Simplify right side
    5,023,263,815.11x = 12,523,578,879,455,762,432
  5. Step 5: Solve for x
    x = 12,523,578,879,455,762,432/5,023,263,815.11
  6. Step 6: Final answer
    x = 2,493,115,898.43

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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.