Home / 11,064,310.80-16,596,466.20-10,392,464.40

Finding the Fourth Proportional to 11,064,310.80, 16,596,466.20 and 10,392,464.40

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Solution

The fourth proportional to 11,064,310.80, 16,596,466.20 and 10,392,464.40 is: 15,588,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,310.80 : 16,596,466.20 = 10,392,464.40 : x
  2. Step 2: Convert to fraction form
    11,064,310.80/16,596,466.20 = 10,392,464.40/x
  3. Step 3: Cross multiply
    11,064,310.80x = 16,596,466.20 × 10,392,464.40
  4. Step 4: Simplify right side
    11,064,310.80x = 172,478,184,149,303.28
  5. Step 5: Solve for x
    x = 172,478,184,149,303.28/11,064,310.80
  6. Step 6: Final answer
    x = 15,588,696.60

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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.