Home / 16,610,728.40-24,916,092.60-16,386,779.60

Finding the Fourth Proportional to 16,610,728.40, 24,916,092.60 and 16,386,779.60

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Solution

The fourth proportional to 16,610,728.40, 24,916,092.60 and 16,386,779.60 is: 24,580,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,728.40 : 24,916,092.60 = 16,386,779.60 : x
  2. Step 2: Convert to fraction form
    16,610,728.40/24,916,092.60 = 16,386,779.60/x
  3. Step 3: Cross multiply
    16,610,728.40x = 24,916,092.60 × 16,386,779.60
  4. Step 4: Simplify right side
    16,610,728.40x = 408,294,517,929,391
  5. Step 5: Solve for x
    x = 408,294,517,929,391/16,610,728.40
  6. Step 6: Final answer
    x = 24,580,169.40

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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.