Home / 16,616,000.20-24,924,000.30-7,658,048.20

Finding the Fourth Proportional to 16,616,000.20, 24,924,000.30 and 7,658,048.20

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Solution

The fourth proportional to 16,616,000.20, 24,924,000.30 and 7,658,048.20 is: 11,487,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616,000.20 : 24,924,000.30 = 7,658,048.20 : x
  2. Step 2: Convert to fraction form
    16,616,000.20/24,924,000.30 = 7,658,048.20/x
  3. Step 3: Cross multiply
    16,616,000.20x = 24,924,000.30 × 7,658,048.20
  4. Step 4: Simplify right side
    16,616,000.20x = 190,869,195,634,214.47
  5. Step 5: Solve for x
    x = 190,869,195,634,214.47/16,616,000.20
  6. Step 6: Final answer
    x = 11,487,072.30

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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.