Home / 8,907,501.60-13,361,252.40-5,718,855.60

Finding the Fourth Proportional to 8,907,501.60, 13,361,252.40 and 5,718,855.60

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Solution

The fourth proportional to 8,907,501.60, 13,361,252.40 and 5,718,855.60 is: 8,578,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,501.60 : 13,361,252.40 = 5,718,855.60 : x
  2. Step 2: Convert to fraction form
    8,907,501.60/13,361,252.40 = 5,718,855.60/x
  3. Step 3: Cross multiply
    8,907,501.60x = 13,361,252.40 × 5,718,855.60
  4. Step 4: Simplify right side
    8,907,501.60x = 76,411,073,110,753.44
  5. Step 5: Solve for x
    x = 76,411,073,110,753.44/8,907,501.60
  6. Step 6: Final answer
    x = 8,578,283.40

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Similar ratio
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1.5x scale

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.