Home / 4,186,104,362.13-5,775,008,982.06-2,491,608,801.45

Finding the Fourth Proportional to 4,186,104,362.13, 5,775,008,982.06 and 2,491,608,801.45

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Solution

The fourth proportional to 4,186,104,362.13, 5,775,008,982.06 and 2,491,608,801.45 is: 3,437,339,818.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,104,362.13 : 5,775,008,982.06 = 2,491,608,801.45 : x
  2. Step 2: Convert to fraction form
    4,186,104,362.13/5,775,008,982.06 = 2,491,608,801.45/x
  3. Step 3: Cross multiply
    4,186,104,362.13x = 5,775,008,982.06 × 2,491,608,801.45
  4. Step 4: Simplify right side
    4,186,104,362.13x = 14,389,063,208,153,501,696
  5. Step 5: Solve for x
    x = 14,389,063,208,153,501,696/4,186,104,362.13
  6. Step 6: Final answer
    x = 3,437,339,818.45

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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.