Home / 13,569,760.40-20,354,640.60-6,011,488.40

Finding the Fourth Proportional to 13,569,760.40, 20,354,640.60 and 6,011,488.40

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Solution

The fourth proportional to 13,569,760.40, 20,354,640.60 and 6,011,488.40 is: 9,017,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,569,760.40 : 20,354,640.60 = 6,011,488.40 : x
  2. Step 2: Convert to fraction form
    13,569,760.40/20,354,640.60 = 6,011,488.40/x
  3. Step 3: Cross multiply
    13,569,760.40x = 20,354,640.60 × 6,011,488.40
  4. Step 4: Simplify right side
    13,569,760.40x = 122,361,685,853,069.06
  5. Step 5: Solve for x
    x = 122,361,685,853,069.06/13,569,760.40
  6. Step 6: Final answer
    x = 9,017,232.60

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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.