Home / 205,346,315,064.83-283,050,489,388.28-161,871,702,933.06

Finding the Fourth Proportional to 205,346,315,064.83, 283,050,489,388.28 and 161,871,702,933.06

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Solution

The fourth proportional to 205,346,315,064.83, 283,050,489,388.28 and 161,871,702,933.06 is: 223,124,845,064.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,346,315,064.83 : 283,050,489,388.28 = 161,871,702,933.06 : x
  2. Step 2: Convert to fraction form
    205,346,315,064.83/283,050,489,388.28 = 161,871,702,933.06/x
  3. Step 3: Cross multiply
    205,346,315,064.83x = 283,050,489,388.28 × 161,871,702,933.06
  4. Step 4: Simplify right side
    205,346,315,064.83x = 45,817,864,733,316,916,183,040
  5. Step 5: Solve for x
    x = 45,817,864,733,316,916,183,040/205,346,315,064.83
  6. Step 6: Final answer
    x = 223,124,845,064.07

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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.