Home / 5,678,324,597.25-8,509,873,239.72-4,419,308,899.98

Finding the Fourth Proportional to 5,678,324,597.25, 8,509,873,239.72 and 4,419,308,899.98

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Solution

The fourth proportional to 5,678,324,597.25, 8,509,873,239.72 and 4,419,308,899.98 is: 6,623,037,817.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,324,597.25 : 8,509,873,239.72 = 4,419,308,899.98 : x
  2. Step 2: Convert to fraction form
    5,678,324,597.25/8,509,873,239.72 = 4,419,308,899.98/x
  3. Step 3: Cross multiply
    5,678,324,597.25x = 8,509,873,239.72 × 4,419,308,899.98
  4. Step 4: Simplify right side
    5,678,324,597.25x = 37,607,758,545,996,226,560
  5. Step 5: Solve for x
    x = 37,607,758,545,996,226,560/5,678,324,597.25
  6. Step 6: Final answer
    x = 6,623,037,817.21

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1.5x scale

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.