Home / 19,269,941,366.46-28,904,795,464.83-10,482,625,879.32

Finding the Fourth Proportional to 19,269,941,366.46, 28,904,795,464.83 and 10,482,625,879.32

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Solution

The fourth proportional to 19,269,941,366.46, 28,904,795,464.83 and 10,482,625,879.32 is: 15,723,875,398.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,269,941,366.46 : 28,904,795,464.83 = 10,482,625,879.32 : x
  2. Step 2: Convert to fraction form
    19,269,941,366.46/28,904,795,464.83 = 10,482,625,879.32/x
  3. Step 3: Cross multiply
    19,269,941,366.46x = 28,904,795,464.83 × 10,482,625,879.32
  4. Step 4: Simplify right side
    19,269,941,366.46x = 302,998,156,976,112,664,576
  5. Step 5: Solve for x
    x = 302,998,156,976,112,664,576/19,269,941,366.46
  6. Step 6: Final answer
    x = 15,723,875,398.16

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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.