Home / 4,659,684,510.30-6,989,552,896.86-1,554,258,627.96

Finding the Fourth Proportional to 4,659,684,510.30, 6,989,552,896.86 and 1,554,258,627.96

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Solution

The fourth proportional to 4,659,684,510.30, 6,989,552,896.86 and 1,554,258,627.96 is: 2,331,396,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,684,510.30 : 6,989,552,896.86 = 1,554,258,627.96 : x
  2. Step 2: Convert to fraction form
    4,659,684,510.30/6,989,552,896.86 = 1,554,258,627.96/x
  3. Step 3: Cross multiply
    4,659,684,510.30x = 6,989,552,896.86 × 1,554,258,627.96
  4. Step 4: Simplify right side
    4,659,684,510.30x = 10,863,572,895,527,467,008
  5. Step 5: Solve for x
    x = 10,863,572,895,527,467,008/4,659,684,510.30
  6. Step 6: Final answer
    x = 2,331,396,658.19

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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.