Home / 8,125,655,444,403-11,213,406,343,659-4,471,723,316,180

Finding the Fourth Proportional to 8,125,655,444,403, 11,213,406,343,659 and 4,471,723,316,180

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Solution

The fourth proportional to 8,125,655,444,403, 11,213,406,343,659 and 4,471,723,316,180 is: 6,170,979,183,627.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,125,655,444,403 : 11,213,406,343,659 = 4,471,723,316,180 : x
  2. Step 2: Convert to fraction form
    8,125,655,444,403/11,213,406,343,659 = 4,471,723,316,180/x
  3. Step 3: Cross multiply
    8,125,655,444,403x = 11,213,406,343,659 × 4,471,723,316,180
  4. Step 4: Simplify right side
    8,125,655,444,403x = 50,143,250,600,740,673,715,961,856
  5. Step 5: Solve for x
    x = 50,143,250,600,740,673,715,961,856/8,125,655,444,403
  6. Step 6: Final answer
    x = 6,170,979,183,627.54

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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.