Home / 51,226,975.59-76,845,844.89-16,686,069.09

Finding the Fourth Proportional to 51,226,975.59, 76,845,844.89 and 16,686,069.09

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Solution

The fourth proportional to 51,226,975.59, 76,845,844.89 and 16,686,069.09 is: 25,030,856.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,226,975.59 : 76,845,844.89 = 16,686,069.09 : x
  2. Step 2: Convert to fraction form
    51,226,975.59/76,845,844.89 = 16,686,069.09/x
  3. Step 3: Cross multiply
    51,226,975.59x = 76,845,844.89 × 16,686,069.09
  4. Step 4: Simplify right side
    51,226,975.59x = 1,282,255,077,113,963.50
  5. Step 5: Solve for x
    x = 1,282,255,077,113,963.50/51,226,975.59
  6. Step 6: Final answer
    x = 25,030,856.54

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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.