Home / 9,475,722.22-13,076,496.78-5,124,808.60

Finding the Fourth Proportional to 9,475,722.22, 13,076,496.78 and 5,124,808.60

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Solution

The fourth proportional to 9,475,722.22, 13,076,496.78 and 5,124,808.60 is: 7,072,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,722.22 : 13,076,496.78 = 5,124,808.60 : x
  2. Step 2: Convert to fraction form
    9,475,722.22/13,076,496.78 = 5,124,808.60/x
  3. Step 3: Cross multiply
    9,475,722.22x = 13,076,496.78 × 5,124,808.60
  4. Step 4: Simplify right side
    9,475,722.22x = 67,014,543,156,016.30
  5. Step 5: Solve for x
    x = 67,014,543,156,016.30/9,475,722.22
  6. Step 6: Final answer
    x = 7,072,235.93

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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.