Home / 15,689,918.20-23,530,211.70-6,099,777.40

Finding the Fourth Proportional to 15,689,918.20, 23,530,211.70 and 6,099,777.40

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Solution

The fourth proportional to 15,689,918.20, 23,530,211.70 and 6,099,777.40 is: 9,147,852.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,689,918.20 : 23,530,211.70 = 6,099,777.40 : x
  2. Step 2: Convert to fraction form
    15,689,918.20/23,530,211.70 = 6,099,777.40/x
  3. Step 3: Cross multiply
    15,689,918.20x = 23,530,211.70 × 6,099,777.40
  4. Step 4: Simplify right side
    15,689,918.20x = 143,529,053,544,875.59
  5. Step 5: Solve for x
    x = 143,529,053,544,875.59/15,689,918.20
  6. Step 6: Final answer
    x = 9,147,852.25

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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.