Home / 5,666,700,336,443.60-8,500,900,410,139.20-1,990,329,717,057.20

Finding the Fourth Proportional to 5,666,700,336,443.60, 8,500,900,410,139.20 and 1,990,329,717,057.20

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Solution

The fourth proportional to 5,666,700,336,443.60, 8,500,900,410,139.20 and 1,990,329,717,057.20 is: 2,985,793,090,068.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,700,336,443.60 : 8,500,900,410,139.20 = 1,990,329,717,057.20 : x
  2. Step 2: Convert to fraction form
    5,666,700,336,443.60/8,500,900,410,139.20 = 1,990,329,717,057.20/x
  3. Step 3: Cross multiply
    5,666,700,336,443.60x = 8,500,900,410,139.20 × 1,990,329,717,057.20
  4. Step 4: Simplify right side
    5,666,700,336,443.60x = 16,919,594,708,043,789,953,400,832
  5. Step 5: Solve for x
    x = 16,919,594,708,043,789,953,400,832/5,666,700,336,443.60
  6. Step 6: Final answer
    x = 2,985,793,090,068.79

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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.