Home / 9,029,178,004.80-13,543,767,007.20-5,891,072,043.90

Finding the Fourth Proportional to 9,029,178,004.80, 13,543,767,007.20 and 5,891,072,043.90

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Solution

The fourth proportional to 9,029,178,004.80, 13,543,767,007.20 and 5,891,072,043.90 is: 8,836,608,065.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,178,004.80 : 13,543,767,007.20 = 5,891,072,043.90 : x
  2. Step 2: Convert to fraction form
    9,029,178,004.80/13,543,767,007.20 = 5,891,072,043.90/x
  3. Step 3: Cross multiply
    9,029,178,004.80x = 13,543,767,007.20 × 5,891,072,043.90
  4. Step 4: Simplify right side
    9,029,178,004.80x = 79,787,307,185,211,097,088
  5. Step 5: Solve for x
    x = 79,787,307,185,211,097,088/9,029,178,004.80
  6. Step 6: Final answer
    x = 8,836,608,065.85

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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.