Home / 6,724,011,218.52-10,092,137,330.52-3,578,866,321.68

Finding the Fourth Proportional to 6,724,011,218.52, 10,092,137,330.52 and 3,578,866,321.68

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Solution

The fourth proportional to 6,724,011,218.52, 10,092,137,330.52 and 3,578,866,321.68 is: 5,371,557,130.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,011,218.52 : 10,092,137,330.52 = 3,578,866,321.68 : x
  2. Step 2: Convert to fraction form
    6,724,011,218.52/10,092,137,330.52 = 3,578,866,321.68/x
  3. Step 3: Cross multiply
    6,724,011,218.52x = 10,092,137,330.52 × 3,578,866,321.68
  4. Step 4: Simplify right side
    6,724,011,218.52x = 36,118,410,405,967,527,936
  5. Step 5: Solve for x
    x = 36,118,410,405,967,527,936/6,724,011,218.52
  6. Step 6: Final answer
    x = 5,371,557,130.44

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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.