Home / 1,419,787,043.16-2,129,723,950.50-487,096,807.56

Finding the Fourth Proportional to 1,419,787,043.16, 2,129,723,950.50 and 487,096,807.56

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Solution

The fourth proportional to 1,419,787,043.16, 2,129,723,950.50 and 487,096,807.56 is: 730,660,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,787,043.16 : 2,129,723,950.50 = 487,096,807.56 : x
  2. Step 2: Convert to fraction form
    1,419,787,043.16/2,129,723,950.50 = 487,096,807.56/x
  3. Step 3: Cross multiply
    1,419,787,043.16x = 2,129,723,950.50 × 487,096,807.56
  4. Step 4: Simplify right side
    1,419,787,043.16x = 1,037,381,737,272,621,440
  5. Step 5: Solve for x
    x = 1,037,381,737,272,621,440/1,419,787,043.16
  6. Step 6: Final answer
    x = 730,660,096.01

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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.