Home / 12,897,594.33-19,358,512.34-6,753,985.52

Finding the Fourth Proportional to 12,897,594.33, 19,358,512.34 and 6,753,985.52

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Solution

The fourth proportional to 12,897,594.33, 19,358,512.34 and 6,753,985.52 is: 10,137,325.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,897,594.33 : 19,358,512.34 = 6,753,985.52 : x
  2. Step 2: Convert to fraction form
    12,897,594.33/19,358,512.34 = 6,753,985.52/x
  3. Step 3: Cross multiply
    12,897,594.33x = 19,358,512.34 × 6,753,985.52
  4. Step 4: Simplify right side
    12,897,594.33x = 130,747,111,902,538.83
  5. Step 5: Solve for x
    x = 130,747,111,902,538.83/12,897,594.33
  6. Step 6: Final answer
    x = 10,137,325.50

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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.