Home / 10,082,541,644.93-15,123,604,783.29-3,360,171,776.81

Finding the Fourth Proportional to 10,082,541,644.93, 15,123,604,783.29 and 3,360,171,776.81

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Solution

The fourth proportional to 10,082,541,644.93, 15,123,604,783.29 and 3,360,171,776.81 is: 5,040,188,451.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,541,644.93 : 15,123,604,783.29 = 3,360,171,776.81 : x
  2. Step 2: Convert to fraction form
    10,082,541,644.93/15,123,604,783.29 = 3,360,171,776.81/x
  3. Step 3: Cross multiply
    10,082,541,644.93x = 15,123,604,783.29 × 3,360,171,776.81
  4. Step 4: Simplify right side
    10,082,541,644.93x = 50,817,909,956,364,156,928
  5. Step 5: Solve for x
    x = 50,817,909,956,364,156,928/10,082,541,644.93
  6. Step 6: Final answer
    x = 5,040,188,451.09

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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.