Home / 14,171,269.08-19,565,764.32-10,902,316.44

Finding the Fourth Proportional to 14,171,269.08, 19,565,764.32 and 10,902,316.44

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Solution

The fourth proportional to 14,171,269.08, 19,565,764.32 and 10,902,316.44 is: 15,052,438.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,171,269.08 : 19,565,764.32 = 10,902,316.44 : x
  2. Step 2: Convert to fraction form
    14,171,269.08/19,565,764.32 = 10,902,316.44/x
  3. Step 3: Cross multiply
    14,171,269.08x = 19,565,764.32 × 10,902,316.44
  4. Step 4: Simplify right side
    14,171,269.08x = 213,312,154,007,101.41
  5. Step 5: Solve for x
    x = 213,312,154,007,101.41/14,171,269.08
  6. Step 6: Final answer
    x = 15,052,438.34

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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.