Home / 5,091,190,509.62-7,026,454,543.98-3,083,966,749.77

Finding the Fourth Proportional to 5,091,190,509.62, 7,026,454,543.98 and 3,083,966,749.77

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Solution

The fourth proportional to 5,091,190,509.62, 7,026,454,543.98 and 3,083,966,749.77 is: 4,256,244,613.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,091,190,509.62 : 7,026,454,543.98 = 3,083,966,749.77 : x
  2. Step 2: Convert to fraction form
    5,091,190,509.62/7,026,454,543.98 = 3,083,966,749.77/x
  3. Step 3: Cross multiply
    5,091,190,509.62x = 7,026,454,543.98 × 3,083,966,749.77
  4. Step 4: Simplify right side
    5,091,190,509.62x = 21,669,352,182,404,644,864
  5. Step 5: Solve for x
    x = 21,669,352,182,404,644,864/5,091,190,509.62
  6. Step 6: Final answer
    x = 4,256,244,613.41

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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.