Home / 9,093,373,738.08-12,548,722,208.76-5,079,102,590.22

Finding the Fourth Proportional to 9,093,373,738.08, 12,548,722,208.76 and 5,079,102,590.22

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Solution

The fourth proportional to 9,093,373,738.08, 12,548,722,208.76 and 5,079,102,590.22 is: 7,009,086,980.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,373,738.08 : 12,548,722,208.76 = 5,079,102,590.22 : x
  2. Step 2: Convert to fraction form
    9,093,373,738.08/12,548,722,208.76 = 5,079,102,590.22/x
  3. Step 3: Cross multiply
    9,093,373,738.08x = 12,548,722,208.76 × 5,079,102,590.22
  4. Step 4: Simplify right side
    9,093,373,738.08x = 63,736,247,474,464,161,792
  5. Step 5: Solve for x
    x = 63,736,247,474,464,161,792/9,093,373,738.08
  6. Step 6: Final answer
    x = 7,009,086,980.29

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Double scale
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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.