Home / 4,900,673,663.07-6,763,501,409.45-2,786,446,394.25

Finding the Fourth Proportional to 4,900,673,663.07, 6,763,501,409.45 and 2,786,446,394.25

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Solution

The fourth proportional to 4,900,673,663.07, 6,763,501,409.45 and 2,786,446,394.25 is: 3,845,621,114.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,673,663.07 : 6,763,501,409.45 = 2,786,446,394.25 : x
  2. Step 2: Convert to fraction form
    4,900,673,663.07/6,763,501,409.45 = 2,786,446,394.25/x
  3. Step 3: Cross multiply
    4,900,673,663.07x = 6,763,501,409.45 × 2,786,446,394.25
  4. Step 4: Simplify right side
    4,900,673,663.07x = 18,846,134,114,852,810,752
  5. Step 5: Solve for x
    x = 18,846,134,114,852,810,752/4,900,673,663.07
  6. Step 6: Final answer
    x = 3,845,621,114.68

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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.