Home / 51,963,228.80-77,944,843.20-16,065,065.60

Finding the Fourth Proportional to 51,963,228.80, 77,944,843.20 and 16,065,065.60

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Solution

The fourth proportional to 51,963,228.80, 77,944,843.20 and 16,065,065.60 is: 24,097,598.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,963,228.80 : 77,944,843.20 = 16,065,065.60 : x
  2. Step 2: Convert to fraction form
    51,963,228.80/77,944,843.20 = 16,065,065.60/x
  3. Step 3: Cross multiply
    51,963,228.80x = 77,944,843.20 × 16,065,065.60
  4. Step 4: Simplify right side
    51,963,228.80x = 1,252,189,019,189,714
  5. Step 5: Solve for x
    x = 1,252,189,019,189,714/51,963,228.80
  6. Step 6: Final answer
    x = 24,097,598.40

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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.