Home / 47,800,167,463.47-65,970,015,407.76-27,205,364,675.53

Finding the Fourth Proportional to 47,800,167,463.47, 65,970,015,407.76 and 27,205,364,675.53

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Solution

The fourth proportional to 47,800,167,463.47, 65,970,015,407.76 and 27,205,364,675.53 is: 37,546,695,379.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,800,167,463.47 : 65,970,015,407.76 = 27,205,364,675.53 : x
  2. Step 2: Convert to fraction form
    47,800,167,463.47/65,970,015,407.76 = 27,205,364,675.53/x
  3. Step 3: Cross multiply
    47,800,167,463.47x = 65,970,015,407.76 × 27,205,364,675.53
  4. Step 4: Simplify right side
    47,800,167,463.47x = 1,794,738,326,818,443,755,520
  5. Step 5: Solve for x
    x = 1,794,738,326,818,443,755,520/47,800,167,463.47
  6. Step 6: Final answer
    x = 37,546,695,379.05

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1.5x scale

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.