Home / 14,423,749.92-21,632,082.48-4,838,914.08

Finding the Fourth Proportional to 14,423,749.92, 21,632,082.48 and 4,838,914.08

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Solution

The fourth proportional to 14,423,749.92, 21,632,082.48 and 4,838,914.08 is: 7,257,182.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423,749.92 : 21,632,082.48 = 4,838,914.08 : x
  2. Step 2: Convert to fraction form
    14,423,749.92/21,632,082.48 = 4,838,914.08/x
  3. Step 3: Cross multiply
    14,423,749.92x = 21,632,082.48 × 4,838,914.08
  4. Step 4: Simplify right side
    14,423,749.92x = 104,675,788,492,193.33
  5. Step 5: Solve for x
    x = 104,675,788,492,193.33/14,423,749.92
  6. Step 6: Final answer
    x = 7,257,182.71

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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.