Home / 384,141,095.46-576,303,311.28-125,356,797.18

Finding the Fourth Proportional to 384,141,095.46, 576,303,311.28 and 125,356,797.18

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Solution

The fourth proportional to 384,141,095.46, 576,303,311.28 and 125,356,797.18 is: 188,065,109.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,141,095.46 : 576,303,311.28 = 125,356,797.18 : x
  2. Step 2: Convert to fraction form
    384,141,095.46/576,303,311.28 = 125,356,797.18/x
  3. Step 3: Cross multiply
    384,141,095.46x = 576,303,311.28 × 125,356,797.18
  4. Step 4: Simplify right side
    384,141,095.46x = 72,243,537,306,289,360
  5. Step 5: Solve for x
    x = 72,243,537,306,289,360/384,141,095.46
  6. Step 6: Final answer
    x = 188,065,109.83

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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.