Home / 10,903,772.45-15,047,265.19-6,257,187.50

Finding the Fourth Proportional to 10,903,772.45, 15,047,265.19 and 6,257,187.50

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Solution

The fourth proportional to 10,903,772.45, 15,047,265.19 and 6,257,187.50 is: 8,634,952.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,772.45 : 15,047,265.19 = 6,257,187.50 : x
  2. Step 2: Convert to fraction form
    10,903,772.45/15,047,265.19 = 6,257,187.50/x
  3. Step 3: Cross multiply
    10,903,772.45x = 15,047,265.19 × 6,257,187.50
  4. Step 4: Simplify right side
    10,903,772.45x = 94,153,559,730,266.44
  5. Step 5: Solve for x
    x = 94,153,559,730,266.44/10,903,772.45
  6. Step 6: Final answer
    x = 8,634,952.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.