Home / 9,012,432.36-13,469,168.88-6,588,688.02

Finding the Fourth Proportional to 9,012,432.36, 13,469,168.88 and 6,588,688.02

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Solution

The fourth proportional to 9,012,432.36, 13,469,168.88 and 6,588,688.02 is: 9,846,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012,432.36 : 13,469,168.88 = 6,588,688.02 : x
  2. Step 2: Convert to fraction form
    9,012,432.36/13,469,168.88 = 6,588,688.02/x
  3. Step 3: Cross multiply
    9,012,432.36x = 13,469,168.88 × 6,588,688.02
  4. Step 4: Simplify right side
    9,012,432.36x = 88,744,151,639,012.81
  5. Step 5: Solve for x
    x = 88,744,151,639,012.81/9,012,432.36
  6. Step 6: Final answer
    x = 9,846,859.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.