Home / 3,876,246,607.59-5,349,193,108.70-2,116,114,015.59

Finding the Fourth Proportional to 3,876,246,607.59, 5,349,193,108.70 and 2,116,114,015.59

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Solution

The fourth proportional to 3,876,246,607.59, 5,349,193,108.70 and 2,116,114,015.59 is: 2,920,222,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,246,607.59 : 5,349,193,108.70 = 2,116,114,015.59 : x
  2. Step 2: Convert to fraction form
    3,876,246,607.59/5,349,193,108.70 = 2,116,114,015.59/x
  3. Step 3: Cross multiply
    3,876,246,607.59x = 5,349,193,108.70 × 2,116,114,015.59
  4. Step 4: Simplify right side
    3,876,246,607.59x = 11,319,502,509,406,930,944
  5. Step 5: Solve for x
    x = 11,319,502,509,406,930,944/3,876,246,607.59
  6. Step 6: Final answer
    x = 2,920,222,487.20

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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.