Home / 9,305,246.70-13,957,875.11-2,915,999.10

Finding the Fourth Proportional to 9,305,246.70, 13,957,875.11 and 2,915,999.10

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Solution

The fourth proportional to 9,305,246.70, 13,957,875.11 and 2,915,999.10 is: 4,374,000.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,246.70 : 13,957,875.11 = 2,915,999.10 : x
  2. Step 2: Convert to fraction form
    9,305,246.70/13,957,875.11 = 2,915,999.10/x
  3. Step 3: Cross multiply
    9,305,246.70x = 13,957,875.11 × 2,915,999.10
  4. Step 4: Simplify right side
    9,305,246.70x = 40,701,151,265,962.40
  5. Step 5: Solve for x
    x = 40,701,151,265,962.40/9,305,246.70
  6. Step 6: Final answer
    x = 4,374,000.24

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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.