Home / 1,341,989,048,811.50-2,012,991,098,520.30-447,626,394,697.59

Finding the Fourth Proportional to 1,341,989,048,811.50, 2,012,991,098,520.30 and 447,626,394,697.59

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Solution

The fourth proportional to 1,341,989,048,811.50, 2,012,991,098,520.30 and 447,626,394,697.59 is: 671,442,102,144.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,989,048,811.50 : 2,012,991,098,520.30 = 447,626,394,697.59 : x
  2. Step 2: Convert to fraction form
    1,341,989,048,811.50/2,012,991,098,520.30 = 447,626,394,697.59/x
  3. Step 3: Cross multiply
    1,341,989,048,811.50x = 2,012,991,098,520.30 × 447,626,394,697.59
  4. Step 4: Simplify right side
    1,341,989,048,811.50x = 901,067,947,988,983,151,067,136
  5. Step 5: Solve for x
    x = 901,067,947,988,983,151,067,136/1,341,989,048,811.50
  6. Step 6: Final answer
    x = 671,442,102,144.57

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Double scale
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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.