Home / 2,236,222,468.95-3,086,125,077.72-1,232,637,776.14

Finding the Fourth Proportional to 2,236,222,468.95, 3,086,125,077.72 and 1,232,637,776.14

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Solution

The fourth proportional to 2,236,222,468.95, 3,086,125,077.72 and 1,232,637,776.14 is: 1,701,116,237.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,222,468.95 : 3,086,125,077.72 = 1,232,637,776.14 : x
  2. Step 2: Convert to fraction form
    2,236,222,468.95/3,086,125,077.72 = 1,232,637,776.14/x
  3. Step 3: Cross multiply
    2,236,222,468.95x = 3,086,125,077.72 × 1,232,637,776.14
  4. Step 4: Simplify right side
    2,236,222,468.95x = 3,804,074,352,690,665,472
  5. Step 5: Solve for x
    x = 3,804,074,352,690,665,472/2,236,222,468.95
  6. Step 6: Final answer
    x = 1,701,116,237.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.