Home / 16,460,052.48-24,728,025.60-15,779,819.52

Finding the Fourth Proportional to 16,460,052.48, 24,728,025.60 and 15,779,819.52

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Solution

The fourth proportional to 16,460,052.48, 24,728,025.60 and 15,779,819.52 is: 23,706,107.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,460,052.48 : 24,728,025.60 = 15,779,819.52 : x
  2. Step 2: Convert to fraction form
    16,460,052.48/24,728,025.60 = 15,779,819.52/x
  3. Step 3: Cross multiply
    16,460,052.48x = 24,728,025.60 × 15,779,819.52
  4. Step 4: Simplify right side
    16,460,052.48x = 390,203,781,053,939.75
  5. Step 5: Solve for x
    x = 390,203,781,053,939.75/16,460,052.48
  6. Step 6: Final answer
    x = 23,706,107.96

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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.