Home / 199,349,942.94-275,102,931.59-110,041,910.74

Finding the Fourth Proportional to 199,349,942.94, 275,102,931.59 and 110,041,910.74

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Solution

The fourth proportional to 199,349,942.94, 275,102,931.59 and 110,041,910.74 is: 151,857,842.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,349,942.94 : 275,102,931.59 = 110,041,910.74 : x
  2. Step 2: Convert to fraction form
    199,349,942.94/275,102,931.59 = 110,041,910.74/x
  3. Step 3: Cross multiply
    199,349,942.94x = 275,102,931.59 × 110,041,910.74
  4. Step 4: Simplify right side
    199,349,942.94x = 30,272,852,242,339,100
  5. Step 5: Solve for x
    x = 30,272,852,242,339,100/199,349,942.94
  6. Step 6: Final answer
    x = 151,857,842.52

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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.