Home / 10,441,638.80-15,662,458.21-9,733,050.80

Finding the Fourth Proportional to 10,441,638.80, 15,662,458.21 and 9,733,050.80

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Solution

The fourth proportional to 10,441,638.80, 15,662,458.21 and 9,733,050.80 is: 14,599,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,638.80 : 15,662,458.21 = 9,733,050.80 : x
  2. Step 2: Convert to fraction form
    10,441,638.80/15,662,458.21 = 9,733,050.80/x
  3. Step 3: Cross multiply
    10,441,638.80x = 15,662,458.21 × 9,733,050.80
  4. Step 4: Simplify right side
    10,441,638.80x = 152,443,501,410,807.09
  5. Step 5: Solve for x
    x = 152,443,501,410,807.09/10,441,638.80
  6. Step 6: Final answer
    x = 14,599,576.21

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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.