Home / 8,040,526,754.40-11,095,767,808.56-4,472,156,901.60

Finding the Fourth Proportional to 8,040,526,754.40, 11,095,767,808.56 and 4,472,156,901.60

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Solution

The fourth proportional to 8,040,526,754.40, 11,095,767,808.56 and 4,472,156,901.60 is: 6,171,488,025.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,526,754.40 : 11,095,767,808.56 = 4,472,156,901.60 : x
  2. Step 2: Convert to fraction form
    8,040,526,754.40/11,095,767,808.56 = 4,472,156,901.60/x
  3. Step 3: Cross multiply
    8,040,526,754.40x = 11,095,767,808.56 × 4,472,156,901.60
  4. Step 4: Simplify right side
    8,040,526,754.40x = 49,622,014,583,602,716,672
  5. Step 5: Solve for x
    x = 49,622,014,583,602,716,672/8,040,526,754.40
  6. Step 6: Final answer
    x = 6,171,488,025.51

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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.