Home / 5,015,281,622,109.30-6,920,980,159,406.40-2,903,568,265,856.70

Finding the Fourth Proportional to 5,015,281,622,109.30, 6,920,980,159,406.40 and 2,903,568,265,856.70

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Solution

The fourth proportional to 5,015,281,622,109.30, 6,920,980,159,406.40 and 2,903,568,265,856.70 is: 4,006,861,403,532.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,281,622,109.30 : 6,920,980,159,406.40 = 2,903,568,265,856.70 : x
  2. Step 2: Convert to fraction form
    5,015,281,622,109.30/6,920,980,159,406.40 = 2,903,568,265,856.70/x
  3. Step 3: Cross multiply
    5,015,281,622,109.30x = 6,920,980,159,406.40 × 2,903,568,265,856.70
  4. Step 4: Simplify right side
    5,015,281,622,109.30x = 20,095,538,359,476,268,723,863,552
  5. Step 5: Solve for x
    x = 20,095,538,359,476,268,723,863,552/5,015,281,622,109.30
  6. Step 6: Final answer
    x = 4,006,861,403,532.63

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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.