Home / 10,693,393.60-16,028,280.60-5,904,519.70

Finding the Fourth Proportional to 10,693,393.60, 16,028,280.60 and 5,904,519.70

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Solution

The fourth proportional to 10,693,393.60, 16,028,280.60 and 5,904,519.70 is: 8,850,258.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,393.60 : 16,028,280.60 = 5,904,519.70 : x
  2. Step 2: Convert to fraction form
    10,693,393.60/16,028,280.60 = 5,904,519.70/x
  3. Step 3: Cross multiply
    10,693,393.60x = 16,028,280.60 × 5,904,519.70
  4. Step 4: Simplify right side
    10,693,393.60x = 94,639,298,559,827.83
  5. Step 5: Solve for x
    x = 94,639,298,559,827.83/10,693,393.60
  6. Step 6: Final answer
    x = 8,850,258.59

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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.