Home / 13,552,926.86-20,325,079.26-4,452,927

Finding the Fourth Proportional to 13,552,926.86, 20,325,079.26 and 4,452,927

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Solution

The fourth proportional to 13,552,926.86, 20,325,079.26 and 4,452,927 is: 6,677,974.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,552,926.86 : 20,325,079.26 = 4,452,927 : x
  2. Step 2: Convert to fraction form
    13,552,926.86/20,325,079.26 = 4,452,927/x
  3. Step 3: Cross multiply
    13,552,926.86x = 20,325,079.26 × 4,452,927
  4. Step 4: Simplify right side
    13,552,926.86x = 90,506,094,213,994.03
  5. Step 5: Solve for x
    x = 90,506,094,213,994.03/13,552,926.86
  6. Step 6: Final answer
    x = 6,677,974.08

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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.