Home / 3,731,844,838.74-5,598,553,431.33-1,210,576,202.76

Finding the Fourth Proportional to 3,731,844,838.74, 5,598,553,431.33 and 1,210,576,202.76

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Solution

The fourth proportional to 3,731,844,838.74, 5,598,553,431.33 and 1,210,576,202.76 is: 1,816,119,331.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,844,838.74 : 5,598,553,431.33 = 1,210,576,202.76 : x
  2. Step 2: Convert to fraction form
    3,731,844,838.74/5,598,553,431.33 = 1,210,576,202.76/x
  3. Step 3: Cross multiply
    3,731,844,838.74x = 5,598,553,431.33 × 1,210,576,202.76
  4. Step 4: Simplify right side
    3,731,844,838.74x = 6,777,475,553,848,439,808
  5. Step 5: Solve for x
    x = 6,777,475,553,848,439,808/3,731,844,838.74
  6. Step 6: Final answer
    x = 1,816,119,331.51

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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.