Home / 302,544,350.55-453,816,525.83-276,716,317.95

Finding the Fourth Proportional to 302,544,350.55, 453,816,525.83 and 276,716,317.95

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Solution

The fourth proportional to 302,544,350.55, 453,816,525.83 and 276,716,317.95 is: 415,074,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,544,350.55 : 453,816,525.83 = 276,716,317.95 : x
  2. Step 2: Convert to fraction form
    302,544,350.55/453,816,525.83 = 276,716,317.95/x
  3. Step 3: Cross multiply
    302,544,350.55x = 453,816,525.83 × 276,716,317.95
  4. Step 4: Simplify right side
    302,544,350.55x = 125,578,438,051,155,072
  5. Step 5: Solve for x
    x = 125,578,438,051,155,072/302,544,350.55
  6. Step 6: Final answer
    x = 415,074,476.93

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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.