Home / 11,012,893,118.40-16,507,576,820.40-6,281,027,484.96

Finding the Fourth Proportional to 11,012,893,118.40, 16,507,576,820.40 and 6,281,027,484.96

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Solution

The fourth proportional to 11,012,893,118.40, 16,507,576,820.40 and 6,281,027,484.96 is: 9,414,832,469.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,893,118.40 : 16,507,576,820.40 = 6,281,027,484.96 : x
  2. Step 2: Convert to fraction form
    11,012,893,118.40/16,507,576,820.40 = 6,281,027,484.96/x
  3. Step 3: Cross multiply
    11,012,893,118.40x = 16,507,576,820.40 × 6,281,027,484.96
  4. Step 4: Simplify right side
    11,012,893,118.40x = 103,684,543,719,021,002,752
  5. Step 5: Solve for x
    x = 103,684,543,719,021,002,752/11,012,893,118.40
  6. Step 6: Final answer
    x = 9,414,832,469.93

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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.