Home / 476,173,615,320-714,363,850,199.20-173,985,732,548.48

Finding the Fourth Proportional to 476,173,615,320, 714,363,850,199.20 and 173,985,732,548.48

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Solution

The fourth proportional to 476,173,615,320, 714,363,850,199.20 and 173,985,732,548.48 is: 261,016,389,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,173,615,320 : 714,363,850,199.20 = 173,985,732,548.48 : x
  2. Step 2: Convert to fraction form
    476,173,615,320/714,363,850,199.20 = 173,985,732,548.48/x
  3. Step 3: Cross multiply
    476,173,615,320x = 714,363,850,199.20 × 173,985,732,548.48
  4. Step 4: Simplify right side
    476,173,615,320x = 124,289,117,783,060,448,804,864
  5. Step 5: Solve for x
    x = 124,289,117,783,060,448,804,864/476,173,615,320
  6. Step 6: Final answer
    x = 261,016,389,367.85

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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.