Home / 26,180,383,133.16-36,129,039,060.96-14,749,089,147.72

Finding the Fourth Proportional to 26,180,383,133.16, 36,129,039,060.96 and 14,749,089,147.72

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Solution

The fourth proportional to 26,180,383,133.16, 36,129,039,060.96 and 14,749,089,147.72 is: 20,353,805,183.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,180,383,133.16 : 36,129,039,060.96 = 14,749,089,147.72 : x
  2. Step 2: Convert to fraction form
    26,180,383,133.16/36,129,039,060.96 = 14,749,089,147.72/x
  3. Step 3: Cross multiply
    26,180,383,133.16x = 36,129,039,060.96 × 14,749,089,147.72
  4. Step 4: Simplify right side
    26,180,383,133.16x = 532,870,417,931,557,076,992
  5. Step 5: Solve for x
    x = 532,870,417,931,557,076,992/26,180,383,133.16
  6. Step 6: Final answer
    x = 20,353,805,183.88

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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.