Home / 1,345,543,935.30-2,018,315,902.95-1,345,543,935.30

Finding the Fourth Proportional to 1,345,543,935.30, 2,018,315,902.95 and 1,345,543,935.30

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Solution

The fourth proportional to 1,345,543,935.30, 2,018,315,902.95 and 1,345,543,935.30 is: 2,018,315,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,543,935.30 : 2,018,315,902.95 = 1,345,543,935.30 : x
  2. Step 2: Convert to fraction form
    1,345,543,935.30/2,018,315,902.95 = 1,345,543,935.30/x
  3. Step 3: Cross multiply
    1,345,543,935.30x = 2,018,315,902.95 × 1,345,543,935.30
  4. Step 4: Simplify right side
    1,345,543,935.30x = 2,715,732,722,733,915,648
  5. Step 5: Solve for x
    x = 2,715,732,722,733,915,648/1,345,543,935.30
  6. Step 6: Final answer
    x = 2,018,315,902.95

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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.