Home / 15,432,953.49-23,147,176.75-4,500,205.22

Finding the Fourth Proportional to 15,432,953.49, 23,147,176.75 and 4,500,205.22

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Solution

The fourth proportional to 15,432,953.49, 23,147,176.75 and 4,500,205.22 is: 6,749,650.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,953.49 : 23,147,176.75 = 4,500,205.22 : x
  2. Step 2: Convert to fraction form
    15,432,953.49/23,147,176.75 = 4,500,205.22/x
  3. Step 3: Cross multiply
    15,432,953.49x = 23,147,176.75 × 4,500,205.22
  4. Step 4: Simplify right side
    15,432,953.49x = 104,167,045,685,230.06
  5. Step 5: Solve for x
    x = 104,167,045,685,230.06/15,432,953.49
  6. Step 6: Final answer
    x = 6,749,650.72

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1.5x scale

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.