Home / 15,444,018.20-23,166,027.30-12,924,594.20

Finding the Fourth Proportional to 15,444,018.20, 23,166,027.30 and 12,924,594.20

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Solution

The fourth proportional to 15,444,018.20, 23,166,027.30 and 12,924,594.20 is: 19,386,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,444,018.20 : 23,166,027.30 = 12,924,594.20 : x
  2. Step 2: Convert to fraction form
    15,444,018.20/23,166,027.30 = 12,924,594.20/x
  3. Step 3: Cross multiply
    15,444,018.20x = 23,166,027.30 × 12,924,594.20
  4. Step 4: Simplify right side
    15,444,018.20x = 299,411,502,078,621.62
  5. Step 5: Solve for x
    x = 299,411,502,078,621.62/15,444,018.20
  6. Step 6: Final answer
    x = 19,386,891.30

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Double scale
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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.