Home / 22,371,051.40-33,534,458.70-8,889,886.60

Finding the Fourth Proportional to 22,371,051.40, 33,534,458.70 and 8,889,886.60

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Solution

The fourth proportional to 22,371,051.40, 33,534,458.70 and 8,889,886.60 is: 13,326,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,371,051.40 : 33,534,458.70 = 8,889,886.60 : x
  2. Step 2: Convert to fraction form
    22,371,051.40/33,534,458.70 = 8,889,886.60/x
  3. Step 3: Cross multiply
    22,371,051.40x = 33,534,458.70 × 8,889,886.60
  4. Step 4: Simplify right side
    22,371,051.40x = 298,117,535,035,383.38
  5. Step 5: Solve for x
    x = 298,117,535,035,383.38/22,371,051.40
  6. Step 6: Final answer
    x = 13,326,040.41

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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.