Home / 36,170,548,153.50-54,258,405,033.97-9,640,925,745.74

Finding the Fourth Proportional to 36,170,548,153.50, 54,258,405,033.97 and 9,640,925,745.74

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Solution

The fourth proportional to 36,170,548,153.50, 54,258,405,033.97 and 9,640,925,745.74 is: 14,462,077,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,170,548,153.50 : 54,258,405,033.97 = 9,640,925,745.74 : x
  2. Step 2: Convert to fraction form
    36,170,548,153.50/54,258,405,033.97 = 9,640,925,745.74/x
  3. Step 3: Cross multiply
    36,170,548,153.50x = 54,258,405,033.97 × 9,640,925,745.74
  4. Step 4: Simplify right side
    36,170,548,153.50x = 523,101,254,014,735,941,632
  5. Step 5: Solve for x
    x = 523,101,254,014,735,941,632/36,170,548,153.50
  6. Step 6: Final answer
    x = 14,462,077,041.10

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Double scale
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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.