Home / 48,276,076.40-72,414,114.60-14,200,866.80

Finding the Fourth Proportional to 48,276,076.40, 72,414,114.60 and 14,200,866.80

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Solution

The fourth proportional to 48,276,076.40, 72,414,114.60 and 14,200,866.80 is: 21,301,300.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,276,076.40 : 72,414,114.60 = 14,200,866.80 : x
  2. Step 2: Convert to fraction form
    48,276,076.40/72,414,114.60 = 14,200,866.80/x
  3. Step 3: Cross multiply
    48,276,076.40x = 72,414,114.60 × 14,200,866.80
  4. Step 4: Simplify right side
    48,276,076.40x = 1,028,343,195,874,535.25
  5. Step 5: Solve for x
    x = 1,028,343,195,874,535.25/48,276,076.40
  6. Step 6: Final answer
    x = 21,301,300.20

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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.