Home / 481,550,864.90-722,326,297.35-118,045,220.90

Finding the Fourth Proportional to 481,550,864.90, 722,326,297.35 and 118,045,220.90

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Solution

The fourth proportional to 481,550,864.90, 722,326,297.35 and 118,045,220.90 is: 177,067,831.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,550,864.90 : 722,326,297.35 = 118,045,220.90 : x
  2. Step 2: Convert to fraction form
    481,550,864.90/722,326,297.35 = 118,045,220.90/x
  3. Step 3: Cross multiply
    481,550,864.90x = 722,326,297.35 × 118,045,220.90
  4. Step 4: Simplify right side
    481,550,864.90x = 85,267,167,332,559,840
  5. Step 5: Solve for x
    x = 85,267,167,332,559,840/481,550,864.90
  6. Step 6: Final answer
    x = 177,067,831.35

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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.