Home / 10,006,940,550.33-13,810,802,638.98-5,777,845,339.14

Finding the Fourth Proportional to 10,006,940,550.33, 13,810,802,638.98 and 5,777,845,339.14

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Solution

The fourth proportional to 10,006,940,550.33, 13,810,802,638.98 and 5,777,845,339.14 is: 7,974,133,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006,940,550.33 : 13,810,802,638.98 = 5,777,845,339.14 : x
  2. Step 2: Convert to fraction form
    10,006,940,550.33/13,810,802,638.98 = 5,777,845,339.14/x
  3. Step 3: Cross multiply
    10,006,940,550.33x = 13,810,802,638.98 × 5,777,845,339.14
  4. Step 4: Simplify right side
    10,006,940,550.33x = 79,796,681,657,436,110,848
  5. Step 5: Solve for x
    x = 79,796,681,657,436,110,848/10,006,940,550.33
  6. Step 6: Final answer
    x = 7,974,133,678.13

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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.