Home / 38,860,618,472.82-58,294,485,027.63-10,911,673,921.14

Finding the Fourth Proportional to 38,860,618,472.82, 58,294,485,027.63 and 10,911,673,921.14

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Solution

The fourth proportional to 38,860,618,472.82, 58,294,485,027.63 and 10,911,673,921.14 is: 16,368,509,741.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,860,618,472.82 : 58,294,485,027.63 = 10,911,673,921.14 : x
  2. Step 2: Convert to fraction form
    38,860,618,472.82/58,294,485,027.63 = 10,911,673,921.14/x
  3. Step 3: Cross multiply
    38,860,618,472.82x = 58,294,485,027.63 × 10,911,673,921.14
  4. Step 4: Simplify right side
    38,860,618,472.82x = 636,090,412,022,276,423,680
  5. Step 5: Solve for x
    x = 636,090,412,022,276,423,680/38,860,618,472.82
  6. Step 6: Final answer
    x = 16,368,509,741.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.