Home / 18,065,072.03-24,929,486.60-9,804,957.04

Finding the Fourth Proportional to 18,065,072.03, 24,929,486.60 and 9,804,957.04

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Solution

The fourth proportional to 18,065,072.03, 24,929,486.60 and 9,804,957.04 is: 13,530,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,072.03 : 24,929,486.60 = 9,804,957.04 : x
  2. Step 2: Convert to fraction form
    18,065,072.03/24,929,486.60 = 9,804,957.04/x
  3. Step 3: Cross multiply
    18,065,072.03x = 24,929,486.60 × 9,804,957.04
  4. Step 4: Simplify right side
    18,065,072.03x = 244,432,545,030,907.16
  5. Step 5: Solve for x
    x = 244,432,545,030,907.16/18,065,072.03
  6. Step 6: Final answer
    x = 13,530,670.93

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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.