Home / 15,662,446.45-23,493,669.69-14,599,564.45

Finding the Fourth Proportional to 15,662,446.45, 23,493,669.69 and 14,599,564.45

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Solution

The fourth proportional to 15,662,446.45, 23,493,669.69 and 14,599,564.45 is: 21,899,346.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,446.45 : 23,493,669.69 = 14,599,564.45 : x
  2. Step 2: Convert to fraction form
    15,662,446.45/23,493,669.69 = 14,599,564.45/x
  3. Step 3: Cross multiply
    15,662,446.45x = 23,493,669.69 × 14,599,564.45
  4. Step 4: Simplify right side
    15,662,446.45x = 342,997,344,806,166.50
  5. Step 5: Solve for x
    x = 342,997,344,806,166.50/15,662,446.45
  6. Step 6: Final answer
    x = 21,899,346.69

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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.