Home / 1,367,758,500.33-1,887,508,344.70-741,226,928.27

Finding the Fourth Proportional to 1,367,758,500.33, 1,887,508,344.70 and 741,226,928.27

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Solution

The fourth proportional to 1,367,758,500.33, 1,887,508,344.70 and 741,226,928.27 is: 1,022,894,035.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,758,500.33 : 1,887,508,344.70 = 741,226,928.27 : x
  2. Step 2: Convert to fraction form
    1,367,758,500.33/1,887,508,344.70 = 741,226,928.27/x
  3. Step 3: Cross multiply
    1,367,758,500.33x = 1,887,508,344.70 × 741,226,928.27
  4. Step 4: Simplify right side
    1,367,758,500.33x = 1,399,072,012,425,973,248
  5. Step 5: Solve for x
    x = 1,399,072,012,425,973,248/1,367,758,500.33
  6. Step 6: Final answer
    x = 1,022,894,035.82

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1.5x scale

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.