Home / 10,958,293.80-16,437,440.70-2,871,253.80

Finding the Fourth Proportional to 10,958,293.80, 16,437,440.70 and 2,871,253.80

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Solution

The fourth proportional to 10,958,293.80, 16,437,440.70 and 2,871,253.80 is: 4,306,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,958,293.80 : 16,437,440.70 = 2,871,253.80 : x
  2. Step 2: Convert to fraction form
    10,958,293.80/16,437,440.70 = 2,871,253.80/x
  3. Step 3: Cross multiply
    10,958,293.80x = 16,437,440.70 × 2,871,253.80
  4. Step 4: Simplify right side
    10,958,293.80x = 47,196,064,072,149.66
  5. Step 5: Solve for x
    x = 47,196,064,072,149.66/10,958,293.80
  6. Step 6: Final answer
    x = 4,306,880.70

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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.