Home / 15,460,909.56-23,190,511.41-6,360,704.15

Finding the Fourth Proportional to 15,460,909.56, 23,190,511.41 and 6,360,704.15

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Solution

The fourth proportional to 15,460,909.56, 23,190,511.41 and 6,360,704.15 is: 9,540,705.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460,909.56 : 23,190,511.41 = 6,360,704.15 : x
  2. Step 2: Convert to fraction form
    15,460,909.56/23,190,511.41 = 6,360,704.15/x
  3. Step 3: Cross multiply
    15,460,909.56x = 23,190,511.41 × 6,360,704.15
  4. Step 4: Simplify right side
    15,460,909.56x = 147,507,982,050,256.78
  5. Step 5: Solve for x
    x = 147,507,982,050,256.78/15,460,909.56
  6. Step 6: Final answer
    x = 9,540,705.32

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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.