Home / 47,112,454.92-65,014,255.47-26,204,037.82

Finding the Fourth Proportional to 47,112,454.92, 65,014,255.47 and 26,204,037.82

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Solution

The fourth proportional to 47,112,454.92, 65,014,255.47 and 26,204,037.82 is: 36,161,053.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,112,454.92 : 65,014,255.47 = 26,204,037.82 : x
  2. Step 2: Convert to fraction form
    47,112,454.92/65,014,255.47 = 26,204,037.82/x
  3. Step 3: Cross multiply
    47,112,454.92x = 65,014,255.47 × 26,204,037.82
  4. Step 4: Simplify right side
    47,112,454.92x = 1,703,636,009,012,486.25
  5. Step 5: Solve for x
    x = 1,703,636,009,012,486.25/47,112,454.92
  6. Step 6: Final answer
    x = 36,161,053.63

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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.