Home / 15,461,563.50-23,182,109.18-7,375,787.10

Finding the Fourth Proportional to 15,461,563.50, 23,182,109.18 and 7,375,787.10

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Solution

The fourth proportional to 15,461,563.50, 23,182,109.18 and 7,375,787.10 is: 11,058,797.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461,563.50 : 23,182,109.18 = 7,375,787.10 : x
  2. Step 2: Convert to fraction form
    15,461,563.50/23,182,109.18 = 7,375,787.10/x
  3. Step 3: Cross multiply
    15,461,563.50x = 23,182,109.18 × 7,375,787.10
  4. Step 4: Simplify right side
    15,461,563.50x = 170,986,301,831,415.84
  5. Step 5: Solve for x
    x = 170,986,301,831,415.84/15,461,563.50
  6. Step 6: Final answer
    x = 11,058,797.63

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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.