Home / 26,050,077.60-39,076,982.64-6,880,643.52

Finding the Fourth Proportional to 26,050,077.60, 39,076,982.64 and 6,880,643.52

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Solution

The fourth proportional to 26,050,077.60, 39,076,982.64 and 6,880,643.52 is: 10,321,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,050,077.60 : 39,076,982.64 = 6,880,643.52 : x
  2. Step 2: Convert to fraction form
    26,050,077.60/39,076,982.64 = 6,880,643.52/x
  3. Step 3: Cross multiply
    26,050,077.60x = 39,076,982.64 × 6,880,643.52
  4. Step 4: Simplify right side
    26,050,077.60x = 268,874,787,383,068.47
  5. Step 5: Solve for x
    x = 268,874,787,383,068.47/26,050,077.60
  6. Step 6: Final answer
    x = 10,321,458.21

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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.