Home / 13,004,111.64-19,506,998.52-4,367,862.48

Finding the Fourth Proportional to 13,004,111.64, 19,506,998.52 and 4,367,862.48

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Solution

The fourth proportional to 13,004,111.64, 19,506,998.52 and 4,367,862.48 is: 6,552,072.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,004,111.64 : 19,506,998.52 = 4,367,862.48 : x
  2. Step 2: Convert to fraction form
    13,004,111.64/19,506,998.52 = 4,367,862.48/x
  3. Step 3: Cross multiply
    13,004,111.64x = 19,506,998.52 × 4,367,862.48
  4. Step 4: Simplify right side
    13,004,111.64x = 85,203,886,932,923.53
  5. Step 5: Solve for x
    x = 85,203,886,932,923.53/13,004,111.64
  6. Step 6: Final answer
    x = 6,552,072.86

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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.