Home / 10,904,421.60-16,354,299.60-4,839,141.60

Finding the Fourth Proportional to 10,904,421.60, 16,354,299.60 and 4,839,141.60

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Solution

The fourth proportional to 10,904,421.60, 16,354,299.60 and 4,839,141.60 is: 7,257,677.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,421.60 : 16,354,299.60 = 4,839,141.60 : x
  2. Step 2: Convert to fraction form
    10,904,421.60/16,354,299.60 = 4,839,141.60/x
  3. Step 3: Cross multiply
    10,904,421.60x = 16,354,299.60 × 4,839,141.60
  4. Step 4: Simplify right side
    10,904,421.60x = 79,140,771,533,223.36
  5. Step 5: Solve for x
    x = 79,140,771,533,223.36/10,904,421.60
  6. Step 6: Final answer
    x = 7,257,677.15

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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.