Home / 15,497,203.30-23,245,035.95-5,781,059.30

Finding the Fourth Proportional to 15,497,203.30, 23,245,035.95 and 5,781,059.30

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Solution

The fourth proportional to 15,497,203.30, 23,245,035.95 and 5,781,059.30 is: 8,671,302.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497,203.30 : 23,245,035.95 = 5,781,059.30 : x
  2. Step 2: Convert to fraction form
    15,497,203.30/23,245,035.95 = 5,781,059.30/x
  3. Step 3: Cross multiply
    15,497,203.30x = 23,245,035.95 × 5,781,059.30
  4. Step 4: Simplify right side
    15,497,203.30x = 134,380,931,330,147.08
  5. Step 5: Solve for x
    x = 134,380,931,330,147.08/15,497,203.30
  6. Step 6: Final answer
    x = 8,671,302.09

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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.