Home / 18,064,497.10-24,929,018.37-9,804,559.57

Finding the Fourth Proportional to 18,064,497.10, 24,929,018.37 and 9,804,559.57

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Solution

The fourth proportional to 18,064,497.10, 24,929,018.37 and 9,804,559.57 is: 13,530,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,497.10 : 24,929,018.37 = 9,804,559.57 : x
  2. Step 2: Convert to fraction form
    18,064,497.10/24,929,018.37 = 9,804,559.57/x
  3. Step 3: Cross multiply
    18,064,497.10x = 24,929,018.37 × 9,804,559.57
  4. Step 4: Simplify right side
    18,064,497.10x = 244,418,045,630,289.31
  5. Step 5: Solve for x
    x = 244,418,045,630,289.31/18,064,497.10
  6. Step 6: Final answer
    x = 13,530,298.92

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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.