Home / 1,371,099,230.34-2,056,000,505.64-531,135,373.74

Finding the Fourth Proportional to 1,371,099,230.34, 2,056,000,505.64 and 531,135,373.74

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Solution

The fourth proportional to 1,371,099,230.34, 2,056,000,505.64 and 531,135,373.74 is: 796,451,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,099,230.34 : 2,056,000,505.64 = 531,135,373.74 : x
  2. Step 2: Convert to fraction form
    1,371,099,230.34/2,056,000,505.64 = 531,135,373.74/x
  3. Step 3: Cross multiply
    1,371,099,230.34x = 2,056,000,505.64 × 531,135,373.74
  4. Step 4: Simplify right side
    1,371,099,230.34x = 1,092,014,596,972,730,496
  5. Step 5: Solve for x
    x = 1,092,014,596,972,730,496/1,371,099,230.34
  6. Step 6: Final answer
    x = 796,451,907.21

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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.