Home / 51,964,080.40-77,946,120.60-16,065,917.20

Finding the Fourth Proportional to 51,964,080.40, 77,946,120.60 and 16,065,917.20

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Solution

The fourth proportional to 51,964,080.40, 77,946,120.60 and 16,065,917.20 is: 24,098,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,964,080.40 : 77,946,120.60 = 16,065,917.20 : x
  2. Step 2: Convert to fraction form
    51,964,080.40/77,946,120.60 = 16,065,917.20/x
  3. Step 3: Cross multiply
    51,964,080.40x = 77,946,120.60 × 16,065,917.20
  4. Step 4: Simplify right side
    51,964,080.40x = 1,252,275,919,620,814.25
  5. Step 5: Solve for x
    x = 1,252,275,919,620,814.25/51,964,080.40
  6. Step 6: Final answer
    x = 24,098,875.80

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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.