Home / 15,432,948.66-23,147,169.60-4,500,200.46

Finding the Fourth Proportional to 15,432,948.66, 23,147,169.60 and 4,500,200.46

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Solution

The fourth proportional to 15,432,948.66, 23,147,169.60 and 4,500,200.46 is: 6,749,643.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,948.66 : 23,147,169.60 = 4,500,200.46 : x
  2. Step 2: Convert to fraction form
    15,432,948.66/23,147,169.60 = 4,500,200.46/x
  3. Step 3: Cross multiply
    15,432,948.66x = 23,147,169.60 × 4,500,200.46
  4. Step 4: Simplify right side
    15,432,948.66x = 104,166,903,281,618.02
  5. Step 5: Solve for x
    x = 104,166,903,281,618.02/15,432,948.66
  6. Step 6: Final answer
    x = 6,749,643.61

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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.