Home / 857,792,353.36-1,286,475,953.58-244,381,893.52

Finding the Fourth Proportional to 857,792,353.36, 1,286,475,953.58 and 244,381,893.52

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Solution

The fourth proportional to 857,792,353.36, 1,286,475,953.58 and 244,381,893.52 is: 366,512,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    857,792,353.36 : 1,286,475,953.58 = 244,381,893.52 : x
  2. Step 2: Convert to fraction form
    857,792,353.36/1,286,475,953.58 = 244,381,893.52/x
  3. Step 3: Cross multiply
    857,792,353.36x = 1,286,475,953.58 × 244,381,893.52
  4. Step 4: Simplify right side
    857,792,353.36x = 314,391,429,503,828,032
  5. Step 5: Solve for x
    x = 314,391,429,503,828,032/857,792,353.36
  6. Step 6: Final answer
    x = 366,512,278.03

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