Home / 34,885,033.88-52,323,558.06-9,328,036.20

Finding the Fourth Proportional to 34,885,033.88, 52,323,558.06 and 9,328,036.20

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Solution

The fourth proportional to 34,885,033.88, 52,323,558.06 and 9,328,036.20 is: 13,990,986.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,885,033.88 : 52,323,558.06 = 9,328,036.20 : x
  2. Step 2: Convert to fraction form
    34,885,033.88/52,323,558.06 = 9,328,036.20/x
  3. Step 3: Cross multiply
    34,885,033.88x = 52,323,558.06 × 9,328,036.20
  4. Step 4: Simplify right side
    34,885,033.88x = 488,076,043,696,481.75
  5. Step 5: Solve for x
    x = 488,076,043,696,481.75/34,885,033.88
  6. Step 6: Final answer
    x = 13,990,986.66

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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.