Home / 824,501,229.40-1,236,751,844.10-734,103,115.30

Finding the Fourth Proportional to 824,501,229.40, 1,236,751,844.10 and 734,103,115.30

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Solution

The fourth proportional to 824,501,229.40, 1,236,751,844.10 and 734,103,115.30 is: 1,101,154,672.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,501,229.40 : 1,236,751,844.10 = 734,103,115.30 : x
  2. Step 2: Convert to fraction form
    824,501,229.40/1,236,751,844.10 = 734,103,115.30/x
  3. Step 3: Cross multiply
    824,501,229.40x = 1,236,751,844.10 × 734,103,115.30
  4. Step 4: Simplify right side
    824,501,229.40x = 907,903,381,606,829,824
  5. Step 5: Solve for x
    x = 907,903,381,606,829,824/824,501,229.40
  6. Step 6: Final answer
    x = 1,101,154,672.95

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Double scale
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1.5x scale

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.