Home / 1,815,236,325.91-2,723,646,481.08-635,663,422.59

Finding the Fourth Proportional to 1,815,236,325.91, 2,723,646,481.08 and 635,663,422.59

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Solution

The fourth proportional to 1,815,236,325.91, 2,723,646,481.08 and 635,663,422.59 is: 953,772,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,236,325.91 : 2,723,646,481.08 = 635,663,422.59 : x
  2. Step 2: Convert to fraction form
    1,815,236,325.91/2,723,646,481.08 = 635,663,422.59/x
  3. Step 3: Cross multiply
    1,815,236,325.91x = 2,723,646,481.08 × 635,663,422.59
  4. Step 4: Simplify right side
    1,815,236,325.91x = 1,731,322,444,088,522,496
  5. Step 5: Solve for x
    x = 1,731,322,444,088,522,496/1,815,236,325.91
  6. Step 6: Final answer
    x = 953,772,475.45

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Double scale
Find fourth proportional to 1,815,236,326.91, 2,723,646,482.58 and 635,663,423.59
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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.