Home / 6,166,119,921.99-8,509,251,789.96-3,346,728,429.01

Finding the Fourth Proportional to 6,166,119,921.99, 8,509,251,789.96 and 3,346,728,429.01

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Solution

The fourth proportional to 6,166,119,921.99, 8,509,251,789.96 and 3,346,728,429.01 is: 4,618,488,650.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,119,921.99 : 8,509,251,789.96 = 3,346,728,429.01 : x
  2. Step 2: Convert to fraction form
    6,166,119,921.99/8,509,251,789.96 = 3,346,728,429.01/x
  3. Step 3: Cross multiply
    6,166,119,921.99x = 8,509,251,789.96 × 3,346,728,429.01
  4. Step 4: Simplify right side
    6,166,119,921.99x = 28,478,154,875,063,361,536
  5. Step 5: Solve for x
    x = 28,478,154,875,063,361,536/6,166,119,921.99
  6. Step 6: Final answer
    x = 4,618,488,650.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.