Home / 1,314,557,182.08-1,814,145,598.08-727,846,369.92

Finding the Fourth Proportional to 1,314,557,182.08, 1,814,145,598.08 and 727,846,369.92

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Solution

The fourth proportional to 1,314,557,182.08, 1,814,145,598.08 and 727,846,369.92 is: 1,004,459,376.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,557,182.08 : 1,814,145,598.08 = 727,846,369.92 : x
  2. Step 2: Convert to fraction form
    1,314,557,182.08/1,814,145,598.08 = 727,846,369.92/x
  3. Step 3: Cross multiply
    1,314,557,182.08x = 1,814,145,598.08 × 727,846,369.92
  4. Step 4: Simplify right side
    1,314,557,182.08x = 1,320,419,288,068,875,264
  5. Step 5: Solve for x
    x = 1,320,419,288,068,875,264/1,314,557,182.08
  6. Step 6: Final answer
    x = 1,004,459,376.94

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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.