Home / 6,386,566,950.70-8,813,368,595.91-3,567,216,021.10

Finding the Fourth Proportional to 6,386,566,950.70, 8,813,368,595.91 and 3,567,216,021.10

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Solution

The fourth proportional to 6,386,566,950.70, 8,813,368,595.91 and 3,567,216,021.10 is: 4,922,705,719.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,566,950.70 : 8,813,368,595.91 = 3,567,216,021.10 : x
  2. Step 2: Convert to fraction form
    6,386,566,950.70/8,813,368,595.91 = 3,567,216,021.10/x
  3. Step 3: Cross multiply
    6,386,566,950.70x = 8,813,368,595.91 × 3,567,216,021.10
  4. Step 4: Simplify right side
    6,386,566,950.70x = 31,439,189,655,189,762,048
  5. Step 5: Solve for x
    x = 31,439,189,655,189,762,048/6,386,566,950.70
  6. Step 6: Final answer
    x = 4,922,705,719.34

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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.