Home / 199,349,816.74-275,102,801.46-110,041,815.22

Finding the Fourth Proportional to 199,349,816.74, 275,102,801.46 and 110,041,815.22

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Solution

The fourth proportional to 199,349,816.74, 275,102,801.46 and 110,041,815.22 is: 151,857,735.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,349,816.74 : 275,102,801.46 = 110,041,815.22 : x
  2. Step 2: Convert to fraction form
    199,349,816.74/275,102,801.46 = 110,041,815.22/x
  3. Step 3: Cross multiply
    199,349,816.74x = 275,102,801.46 × 110,041,815.22
  4. Step 4: Simplify right side
    199,349,816.74x = 30,272,811,644,077,908
  5. Step 5: Solve for x
    x = 30,272,811,644,077,908/199,349,816.74
  6. Step 6: Final answer
    x = 151,857,735.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.