Home / 16,191,821.60-24,287,732.40-4,224,557.60

Finding the Fourth Proportional to 16,191,821.60, 24,287,732.40 and 4,224,557.60

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Solution

The fourth proportional to 16,191,821.60, 24,287,732.40 and 4,224,557.60 is: 6,336,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,821.60 : 24,287,732.40 = 4,224,557.60 : x
  2. Step 2: Convert to fraction form
    16,191,821.60/24,287,732.40 = 4,224,557.60/x
  3. Step 3: Cross multiply
    16,191,821.60x = 24,287,732.40 × 4,224,557.60
  4. Step 4: Simplify right side
    16,191,821.60x = 102,604,924,497,186.22
  5. Step 5: Solve for x
    x = 102,604,924,497,186.22/16,191,821.60
  6. Step 6: Final answer
    x = 6,336,836.40

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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.