Home / 3,458,578,796-5,188,405,671.12-1,161,401,585.12

Finding the Fourth Proportional to 3,458,578,796, 5,188,405,671.12 and 1,161,401,585.12

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Solution

The fourth proportional to 3,458,578,796, 5,188,405,671.12 and 1,161,401,585.12 is: 1,742,282,864.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,578,796 : 5,188,405,671.12 = 1,161,401,585.12 : x
  2. Step 2: Convert to fraction form
    3,458,578,796/5,188,405,671.12 = 1,161,401,585.12/x
  3. Step 3: Cross multiply
    3,458,578,796x = 5,188,405,671.12 × 1,161,401,585.12
  4. Step 4: Simplify right side
    3,458,578,796x = 6,025,822,570,684,364,800
  5. Step 5: Solve for x
    x = 6,025,822,570,684,364,800/3,458,578,796
  6. Step 6: Final answer
    x = 1,742,282,864.18

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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.