Home / 148,475,267.14-204,874,953.32-88,922,606.98

Finding the Fourth Proportional to 148,475,267.14, 204,874,953.32 and 88,922,606.98

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Solution

The fourth proportional to 148,475,267.14, 204,874,953.32 and 88,922,606.98 is: 122,700,671.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,475,267.14 : 204,874,953.32 = 88,922,606.98 : x
  2. Step 2: Convert to fraction form
    148,475,267.14/204,874,953.32 = 88,922,606.98/x
  3. Step 3: Cross multiply
    148,475,267.14x = 204,874,953.32 × 88,922,606.98
  4. Step 4: Simplify right side
    148,475,267.14x = 18,218,014,954,120,208
  5. Step 5: Solve for x
    x = 18,218,014,954,120,208/148,475,267.14
  6. Step 6: Final answer
    x = 122,700,671.33

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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.