Home / 2,022,048,101.10-3,033,072,151.65-987,068,721.90

Finding the Fourth Proportional to 2,022,048,101.10, 3,033,072,151.65 and 987,068,721.90

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Solution

The fourth proportional to 2,022,048,101.10, 3,033,072,151.65 and 987,068,721.90 is: 1,480,603,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,048,101.10 : 3,033,072,151.65 = 987,068,721.90 : x
  2. Step 2: Convert to fraction form
    2,022,048,101.10/3,033,072,151.65 = 987,068,721.90/x
  3. Step 3: Cross multiply
    2,022,048,101.10x = 3,033,072,151.65 × 987,068,721.90
  4. Step 4: Simplify right side
    2,022,048,101.10x = 2,993,850,652,159,648,256
  5. Step 5: Solve for x
    x = 2,993,850,652,159,648,256/2,022,048,101.10
  6. Step 6: Final answer
    x = 1,480,603,082.85

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1.5x scale

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.