Home / 36,268,184.40-54,402,276.60-28,048,563.60

Finding the Fourth Proportional to 36,268,184.40, 54,402,276.60 and 28,048,563.60

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Solution

The fourth proportional to 36,268,184.40, 54,402,276.60 and 28,048,563.60 is: 42,072,845.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268,184.40 : 54,402,276.60 = 28,048,563.60 : x
  2. Step 2: Convert to fraction form
    36,268,184.40/54,402,276.60 = 28,048,563.60/x
  3. Step 3: Cross multiply
    36,268,184.40x = 54,402,276.60 × 28,048,563.60
  4. Step 4: Simplify right side
    36,268,184.40x = 1,525,905,715,199,892
  5. Step 5: Solve for x
    x = 1,525,905,715,199,892/36,268,184.40
  6. Step 6: Final answer
    x = 42,072,845.40

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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.