Home / 5,865,977,417.58-8,095,202,257.86-3,189,914,109.72

Finding the Fourth Proportional to 5,865,977,417.58, 8,095,202,257.86 and 3,189,914,109.72

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Solution

The fourth proportional to 5,865,977,417.58, 8,095,202,257.86 and 3,189,914,109.72 is: 4,402,164,901.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,977,417.58 : 8,095,202,257.86 = 3,189,914,109.72 : x
  2. Step 2: Convert to fraction form
    5,865,977,417.58/8,095,202,257.86 = 3,189,914,109.72/x
  3. Step 3: Cross multiply
    5,865,977,417.58x = 8,095,202,257.86 × 3,189,914,109.72
  4. Step 4: Simplify right side
    5,865,977,417.58x = 25,822,999,903,384,813,568
  5. Step 5: Solve for x
    x = 25,822,999,903,384,813,568/5,865,977,417.58
  6. Step 6: Final answer
    x = 4,402,164,901.96

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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.