Home / 2,414,448,085.30-3,621,672,127.95-1,312,452,027.70

Finding the Fourth Proportional to 2,414,448,085.30, 3,621,672,127.95 and 1,312,452,027.70

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Solution

The fourth proportional to 2,414,448,085.30, 3,621,672,127.95 and 1,312,452,027.70 is: 1,968,678,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,448,085.30 : 3,621,672,127.95 = 1,312,452,027.70 : x
  2. Step 2: Convert to fraction form
    2,414,448,085.30/3,621,672,127.95 = 1,312,452,027.70/x
  3. Step 3: Cross multiply
    2,414,448,085.30x = 3,621,672,127.95 × 1,312,452,027.70
  4. Step 4: Simplify right side
    2,414,448,085.30x = 4,753,270,927,992,551,424
  5. Step 5: Solve for x
    x = 4,753,270,927,992,551,424/2,414,448,085.30
  6. Step 6: Final answer
    x = 1,968,678,041.55

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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.