Home / 15,415,014.02-23,127,683.19-5,040,711.50

Finding the Fourth Proportional to 15,415,014.02, 23,127,683.19 and 5,040,711.50

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Solution

The fourth proportional to 15,415,014.02, 23,127,683.19 and 5,040,711.50 is: 7,562,755.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,415,014.02 : 23,127,683.19 = 5,040,711.50 : x
  2. Step 2: Convert to fraction form
    15,415,014.02/23,127,683.19 = 5,040,711.50/x
  3. Step 3: Cross multiply
    15,415,014.02x = 23,127,683.19 × 5,040,711.50
  4. Step 4: Simplify right side
    15,415,014.02x = 116,579,978,508,551.28
  5. Step 5: Solve for x
    x = 116,579,978,508,551.28/15,415,014.02
  6. Step 6: Final answer
    x = 7,562,755.27

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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.