Home / 5,666,700,336,445.60-8,500,900,410,142.20-1,990,329,717,059.20

Finding the Fourth Proportional to 5,666,700,336,445.60, 8,500,900,410,142.20 and 1,990,329,717,059.20

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Solution

The fourth proportional to 5,666,700,336,445.60, 8,500,900,410,142.20 and 1,990,329,717,059.20 is: 2,985,793,090,071.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,700,336,445.60 : 8,500,900,410,142.20 = 1,990,329,717,059.20 : x
  2. Step 2: Convert to fraction form
    5,666,700,336,445.60/8,500,900,410,142.20 = 1,990,329,717,059.20/x
  3. Step 3: Cross multiply
    5,666,700,336,445.60x = 8,500,900,410,142.20 × 1,990,329,717,059.20
  4. Step 4: Simplify right side
    5,666,700,336,445.60x = 16,919,594,708,066,761,585,983,488
  5. Step 5: Solve for x
    x = 16,919,594,708,066,761,585,983,488/5,666,700,336,445.60
  6. Step 6: Final answer
    x = 2,985,793,090,071.79

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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.