Home / 34,184,396.67-47,166,926.04-20,238,827.28

Finding the Fourth Proportional to 34,184,396.67, 47,166,926.04 and 20,238,827.28

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Solution

The fourth proportional to 34,184,396.67, 47,166,926.04 and 20,238,827.28 is: 27,925,116.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,184,396.67 : 47,166,926.04 = 20,238,827.28 : x
  2. Step 2: Convert to fraction form
    34,184,396.67/47,166,926.04 = 20,238,827.28/x
  3. Step 3: Cross multiply
    34,184,396.67x = 47,166,926.04 × 20,238,827.28
  4. Step 4: Simplify right side
    34,184,396.67x = 954,603,269,452,094.38
  5. Step 5: Solve for x
    x = 954,603,269,452,094.38/34,184,396.67
  6. Step 6: Final answer
    x = 27,925,116.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.