Home / 330,032,323.00-454,989,513.20-263,277,851.73

Finding the Fourth Proportional to 330,032,323.00, 454,989,513.20 and 263,277,851.73

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Solution

The fourth proportional to 330,032,323.00, 454,989,513.20 and 263,277,851.73 is: 362,960,392.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,032,323.00 : 454,989,513.20 = 263,277,851.73 : x
  2. Step 2: Convert to fraction form
    330,032,323.00/454,989,513.20 = 263,277,851.73/x
  3. Step 3: Cross multiply
    330,032,323.00x = 454,989,513.20 × 263,277,851.73
  4. Step 4: Simplify right side
    330,032,323.00x = 119,788,661,593,434,128
  5. Step 5: Solve for x
    x = 119,788,661,593,434,128/330,032,323.00
  6. Step 6: Final answer
    x = 362,960,392.80

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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.