Home / 3,015,092,179.12-4,522,639,318.44-944,974,557.04

Finding the Fourth Proportional to 3,015,092,179.12, 4,522,639,318.44 and 944,974,557.04

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Solution

The fourth proportional to 3,015,092,179.12, 4,522,639,318.44 and 944,974,557.04 is: 1,417,462,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,092,179.12 : 4,522,639,318.44 = 944,974,557.04 : x
  2. Step 2: Convert to fraction form
    3,015,092,179.12/4,522,639,318.44 = 944,974,557.04/x
  3. Step 3: Cross multiply
    3,015,092,179.12x = 4,522,639,318.44 × 944,974,557.04
  4. Step 4: Simplify right side
    3,015,092,179.12x = 4,273,779,086,594,525,696
  5. Step 5: Solve for x
    x = 4,273,779,086,594,525,696/3,015,092,179.12
  6. Step 6: Final answer
    x = 1,417,462,164.57

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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.