Home / 13,706,005.66-20,544,541.08-4,599,468.88

Finding the Fourth Proportional to 13,706,005.66, 20,544,541.08 and 4,599,468.88

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Solution

The fourth proportional to 13,706,005.66, 20,544,541.08 and 4,599,468.88 is: 6,894,348.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,706,005.66 : 20,544,541.08 = 4,599,468.88 : x
  2. Step 2: Convert to fraction form
    13,706,005.66/20,544,541.08 = 4,599,468.88/x
  3. Step 3: Cross multiply
    13,706,005.66x = 20,544,541.08 × 4,599,468.88
  4. Step 4: Simplify right side
    13,706,005.66x = 94,493,977,351,341.58
  5. Step 5: Solve for x
    x = 94,493,977,351,341.58/13,706,005.66
  6. Step 6: Final answer
    x = 6,894,348.34

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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.