Home / 5,017,428,233.55-7,524,531,099.81-1,655,243,422.70

Finding the Fourth Proportional to 5,017,428,233.55, 7,524,531,099.81 and 1,655,243,422.70

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Solution

The fourth proportional to 5,017,428,233.55, 7,524,531,099.81 and 1,655,243,422.70 is: 2,482,333,584.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,428,233.55 : 7,524,531,099.81 = 1,655,243,422.70 : x
  2. Step 2: Convert to fraction form
    5,017,428,233.55/7,524,531,099.81 = 1,655,243,422.70/x
  3. Step 3: Cross multiply
    5,017,428,233.55x = 7,524,531,099.81 × 1,655,243,422.70
  4. Step 4: Simplify right side
    5,017,428,233.55x = 12,454,930,611,824,478,208
  5. Step 5: Solve for x
    x = 12,454,930,611,824,478,208/5,017,428,233.55
  6. Step 6: Final answer
    x = 2,482,333,584.47

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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.