Home / 34,979,200-52,466,908.59-10,718,198.70

Finding the Fourth Proportional to 34,979,200, 52,466,908.59 and 10,718,198.70

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Solution

The fourth proportional to 34,979,200, 52,466,908.59 and 10,718,198.70 is: 16,076,718.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,979,200 : 52,466,908.59 = 10,718,198.70 : x
  2. Step 2: Convert to fraction form
    34,979,200/52,466,908.59 = 10,718,198.70/x
  3. Step 3: Cross multiply
    34,979,200x = 52,466,908.59 × 10,718,198.70
  4. Step 4: Simplify right side
    34,979,200x = 562,350,751,442,356.81
  5. Step 5: Solve for x
    x = 562,350,751,442,356.81/34,979,200
  6. Step 6: Final answer
    x = 16,076,718.49

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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.