Home / 9,352,806.40-14,029,209.60-5,746,880.80

Finding the Fourth Proportional to 9,352,806.40, 14,029,209.60 and 5,746,880.80

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Solution

The fourth proportional to 9,352,806.40, 14,029,209.60 and 5,746,880.80 is: 8,620,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,806.40 : 14,029,209.60 = 5,746,880.80 : x
  2. Step 2: Convert to fraction form
    9,352,806.40/14,029,209.60 = 5,746,880.80/x
  3. Step 3: Cross multiply
    9,352,806.40x = 14,029,209.60 × 5,746,880.80
  4. Step 4: Simplify right side
    9,352,806.40x = 80,624,195,289,415.67
  5. Step 5: Solve for x
    x = 80,624,195,289,415.67/9,352,806.40
  6. Step 6: Final answer
    x = 8,620,321.20

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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.