Home / 1,097,926,182.95-1,515,164,456.39-596,156,115.29

Finding the Fourth Proportional to 1,097,926,182.95, 1,515,164,456.39 and 596,156,115.29

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Solution

The fourth proportional to 1,097,926,182.95, 1,515,164,456.39 and 596,156,115.29 is: 822,709,732.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,926,182.95 : 1,515,164,456.39 = 596,156,115.29 : x
  2. Step 2: Convert to fraction form
    1,097,926,182.95/1,515,164,456.39 = 596,156,115.29/x
  3. Step 3: Cross multiply
    1,097,926,182.95x = 1,515,164,456.39 × 596,156,115.29
  4. Step 4: Simplify right side
    1,097,926,182.95x = 903,274,556,336,390,400
  5. Step 5: Solve for x
    x = 903,274,556,336,390,400/1,097,926,182.95
  6. Step 6: Final answer
    x = 822,709,732.56

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Double scale
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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.