Home / 53,900,467.40-80,850,701.10-15,563,232.20

Finding the Fourth Proportional to 53,900,467.40, 80,850,701.10 and 15,563,232.20

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Solution

The fourth proportional to 53,900,467.40, 80,850,701.10 and 15,563,232.20 is: 23,344,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,900,467.40 : 80,850,701.10 = 15,563,232.20 : x
  2. Step 2: Convert to fraction form
    53,900,467.40/80,850,701.10 = 15,563,232.20/x
  3. Step 3: Cross multiply
    53,900,467.40x = 80,850,701.10 × 15,563,232.20
  4. Step 4: Simplify right side
    53,900,467.40x = 1,258,298,234,752,095.25
  5. Step 5: Solve for x
    x = 1,258,298,234,752,095.25/53,900,467.40
  6. Step 6: Final answer
    x = 23,344,848.30

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Similar ratio
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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.