Home / 1,095,243,071.52-1,511,956,617.84-733,759,467.78

Finding the Fourth Proportional to 1,095,243,071.52, 1,511,956,617.84 and 733,759,467.78

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Solution

The fourth proportional to 1,095,243,071.52, 1,511,956,617.84 and 733,759,467.78 is: 1,012,937,230.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,243,071.52 : 1,511,956,617.84 = 733,759,467.78 : x
  2. Step 2: Convert to fraction form
    1,095,243,071.52/1,511,956,617.84 = 733,759,467.78/x
  3. Step 3: Cross multiply
    1,095,243,071.52x = 1,511,956,617.84 × 733,759,467.78
  4. Step 4: Simplify right side
    1,095,243,071.52x = 1,109,412,483,212,727,168
  5. Step 5: Solve for x
    x = 1,109,412,483,212,727,168/1,095,243,071.52
  6. Step 6: Final answer
    x = 1,012,937,230.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.