Home / 16,342,099.20-24,513,148.80-9,964,807.20

Finding the Fourth Proportional to 16,342,099.20, 24,513,148.80 and 9,964,807.20

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Solution

The fourth proportional to 16,342,099.20, 24,513,148.80 and 9,964,807.20 is: 14,947,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,342,099.20 : 24,513,148.80 = 9,964,807.20 : x
  2. Step 2: Convert to fraction form
    16,342,099.20/24,513,148.80 = 9,964,807.20/x
  3. Step 3: Cross multiply
    16,342,099.20x = 24,513,148.80 × 9,964,807.20
  4. Step 4: Simplify right side
    16,342,099.20x = 244,268,801,656,911.34
  5. Step 5: Solve for x
    x = 244,268,801,656,911.34/16,342,099.20
  6. Step 6: Final answer
    x = 14,947,210.80

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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.