Home / 5,397,917,350.52-8,097,980,358.72-1,856,198,811.08

Finding the Fourth Proportional to 5,397,917,350.52, 8,097,980,358.72 and 1,856,198,811.08

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Solution

The fourth proportional to 5,397,917,350.52, 8,097,980,358.72 and 1,856,198,811.08 is: 2,784,677,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,917,350.52 : 8,097,980,358.72 = 1,856,198,811.08 : x
  2. Step 2: Convert to fraction form
    5,397,917,350.52/8,097,980,358.72 = 1,856,198,811.08/x
  3. Step 3: Cross multiply
    5,397,917,350.52x = 8,097,980,358.72 × 1,856,198,811.08
  4. Step 4: Simplify right side
    5,397,917,350.52x = 15,031,461,514,005,256,192
  5. Step 5: Solve for x
    x = 15,031,461,514,005,256,192/5,397,917,350.52
  6. Step 6: Final answer
    x = 2,784,677,967.06

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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.