Home / 182,029,659.60-273,044,489.40-120,807,656.40

Finding the Fourth Proportional to 182,029,659.60, 273,044,489.40 and 120,807,656.40

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Solution

The fourth proportional to 182,029,659.60, 273,044,489.40 and 120,807,656.40 is: 181,211,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,029,659.60 : 273,044,489.40 = 120,807,656.40 : x
  2. Step 2: Convert to fraction form
    182,029,659.60/273,044,489.40 = 120,807,656.40/x
  3. Step 3: Cross multiply
    182,029,659.60x = 273,044,489.40 × 120,807,656.40
  4. Step 4: Simplify right side
    182,029,659.60x = 32,985,864,857,348,640
  5. Step 5: Solve for x
    x = 32,985,864,857,348,640/182,029,659.60
  6. Step 6: Final answer
    x = 181,211,484.60

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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.