Home / 11,094,840.40-16,642,260.60-4,704,005.20

Finding the Fourth Proportional to 11,094,840.40, 16,642,260.60 and 4,704,005.20

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Solution

The fourth proportional to 11,094,840.40, 16,642,260.60 and 4,704,005.20 is: 7,056,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094,840.40 : 16,642,260.60 = 4,704,005.20 : x
  2. Step 2: Convert to fraction form
    11,094,840.40/16,642,260.60 = 4,704,005.20/x
  3. Step 3: Cross multiply
    11,094,840.40x = 16,642,260.60 × 4,704,005.20
  4. Step 4: Simplify right side
    11,094,840.40x = 78,285,280,402,155.12
  5. Step 5: Solve for x
    x = 78,285,280,402,155.12/11,094,840.40
  6. Step 6: Final answer
    x = 7,056,007.80

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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.