Home / 29,041,905.60-43,562,858.40-12,014,798.40

Finding the Fourth Proportional to 29,041,905.60, 43,562,858.40 and 12,014,798.40

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Solution

The fourth proportional to 29,041,905.60, 43,562,858.40 and 12,014,798.40 is: 18,022,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041,905.60 : 43,562,858.40 = 12,014,798.40 : x
  2. Step 2: Convert to fraction form
    29,041,905.60/43,562,858.40 = 12,014,798.40/x
  3. Step 3: Cross multiply
    29,041,905.60x = 43,562,858.40 × 12,014,798.40
  4. Step 4: Simplify right side
    29,041,905.60x = 523,398,961,403,746.56
  5. Step 5: Solve for x
    x = 523,398,961,403,746.56/29,041,905.60
  6. Step 6: Final answer
    x = 18,022,197.60

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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.