Home / 797,164,856.10-1,195,747,284.15-366,343,352.10

Finding the Fourth Proportional to 797,164,856.10, 1,195,747,284.15 and 366,343,352.10

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Solution

The fourth proportional to 797,164,856.10, 1,195,747,284.15 and 366,343,352.10 is: 549,515,028.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,164,856.10 : 1,195,747,284.15 = 366,343,352.10 : x
  2. Step 2: Convert to fraction form
    797,164,856.10/1,195,747,284.15 = 366,343,352.10/x
  3. Step 3: Cross multiply
    797,164,856.10x = 1,195,747,284.15 × 366,343,352.10
  4. Step 4: Simplify right side
    797,164,856.10x = 438,054,068,339,982,272
  5. Step 5: Solve for x
    x = 438,054,068,339,982,272/797,164,856.10
  6. Step 6: Final answer
    x = 549,515,028.15

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Double scale
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Similar ratio
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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.