Home / 36,380,016,182.40-54,570,024,273.60-20,707,183,363.20

Finding the Fourth Proportional to 36,380,016,182.40, 54,570,024,273.60 and 20,707,183,363.20

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Solution

The fourth proportional to 36,380,016,182.40, 54,570,024,273.60 and 20,707,183,363.20 is: 31,060,775,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,380,016,182.40 : 54,570,024,273.60 = 20,707,183,363.20 : x
  2. Step 2: Convert to fraction form
    36,380,016,182.40/54,570,024,273.60 = 20,707,183,363.20/x
  3. Step 3: Cross multiply
    36,380,016,182.40x = 54,570,024,273.60 × 20,707,183,363.20
  4. Step 4: Simplify right side
    36,380,016,182.40x = 1,129,991,498,767,710,158,848
  5. Step 5: Solve for x
    x = 1,129,991,498,767,710,158,848/36,380,016,182.40
  6. Step 6: Final answer
    x = 31,060,775,044.80

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1.5x scale

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.