Home / 8,296,732,289.52-11,448,798,415.92-4,679,556,697.80

Finding the Fourth Proportional to 8,296,732,289.52, 11,448,798,415.92 and 4,679,556,697.80

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Solution

The fourth proportional to 8,296,732,289.52, 11,448,798,415.92 and 4,679,556,697.80 is: 6,457,397,857.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,732,289.52 : 11,448,798,415.92 = 4,679,556,697.80 : x
  2. Step 2: Convert to fraction form
    8,296,732,289.52/11,448,798,415.92 = 4,679,556,697.80/x
  3. Step 3: Cross multiply
    8,296,732,289.52x = 11,448,798,415.92 × 4,679,556,697.80
  4. Step 4: Simplify right side
    8,296,732,289.52x = 53,575,301,308,980,469,760
  5. Step 5: Solve for x
    x = 53,575,301,308,980,469,760/8,296,732,289.52
  6. Step 6: Final answer
    x = 6,457,397,857.31

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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.