Home / 3,278,282,788-4,916,323,019.53-1,066,972,439.58

Finding the Fourth Proportional to 3,278,282,788, 4,916,323,019.53 and 1,066,972,439.58

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Solution

The fourth proportional to 3,278,282,788, 4,916,323,019.53 and 1,066,972,439.58 is: 1,600,100,267.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,282,788 : 4,916,323,019.53 = 1,066,972,439.58 : x
  2. Step 2: Convert to fraction form
    3,278,282,788/4,916,323,019.53 = 1,066,972,439.58/x
  3. Step 3: Cross multiply
    3,278,282,788x = 4,916,323,019.53 × 1,066,972,439.58
  4. Step 4: Simplify right side
    3,278,282,788x = 5,245,581,165,911,235,584
  5. Step 5: Solve for x
    x = 5,245,581,165,911,235,584/3,278,282,788
  6. Step 6: Final answer
    x = 1,600,100,267.47

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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.