Home / 317,192,976.27-475,886,888.37-151,408,030.95

Finding the Fourth Proportional to 317,192,976.27, 475,886,888.37 and 151,408,030.95

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Solution

The fourth proportional to 317,192,976.27, 475,886,888.37 and 151,408,030.95 is: 227,158,550.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,192,976.27 : 475,886,888.37 = 151,408,030.95 : x
  2. Step 2: Convert to fraction form
    317,192,976.27/475,886,888.37 = 151,408,030.95/x
  3. Step 3: Cross multiply
    317,192,976.27x = 475,886,888.37 × 151,408,030.95
  4. Step 4: Simplify right side
    317,192,976.27x = 72,053,096,723,024,152
  5. Step 5: Solve for x
    x = 72,053,096,723,024,152/317,192,976.27
  6. Step 6: Final answer
    x = 227,158,550.51

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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.