Home / 6,386,545,374.44-8,813,339,775.94-3,567,193,395.08

Finding the Fourth Proportional to 6,386,545,374.44, 8,813,339,775.94 and 3,567,193,395.08

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Solution

The fourth proportional to 6,386,545,374.44, 8,813,339,775.94 and 3,567,193,395.08 is: 4,922,675,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,545,374.44 : 8,813,339,775.94 = 3,567,193,395.08 : x
  2. Step 2: Convert to fraction form
    6,386,545,374.44/8,813,339,775.94 = 3,567,193,395.08/x
  3. Step 3: Cross multiply
    6,386,545,374.44x = 8,813,339,775.94 × 3,567,193,395.08
  4. Step 4: Simplify right side
    6,386,545,374.44x = 31,438,887,437,329,014,784
  5. Step 5: Solve for x
    x = 31,438,887,437,329,014,784/6,386,545,374.44
  6. Step 6: Final answer
    x = 4,922,675,029.16

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Double scale
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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.