Home / 19,848,082.56-29,776,256.66-6,200,677.68

Finding the Fourth Proportional to 19,848,082.56, 29,776,256.66 and 6,200,677.68

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Solution

The fourth proportional to 19,848,082.56, 29,776,256.66 and 6,200,677.68 is: 9,302,307.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,848,082.56 : 29,776,256.66 = 6,200,677.68 : x
  2. Step 2: Convert to fraction form
    19,848,082.56/29,776,256.66 = 6,200,677.68/x
  3. Step 3: Cross multiply
    19,848,082.56x = 29,776,256.66 × 6,200,677.68
  4. Step 4: Simplify right side
    19,848,082.56x = 184,632,970,065,613.34
  5. Step 5: Solve for x
    x = 184,632,970,065,613.34/19,848,082.56
  6. Step 6: Final answer
    x = 9,302,307.64

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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.