Home / 1,095,243,037.54-1,511,956,570.92-733,759,433.60

Finding the Fourth Proportional to 1,095,243,037.54, 1,511,956,570.92 and 733,759,433.60

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Solution

The fourth proportional to 1,095,243,037.54, 1,511,956,570.92 and 733,759,433.60 is: 1,012,937,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,243,037.54 : 1,511,956,570.92 = 733,759,433.60 : x
  2. Step 2: Convert to fraction form
    1,095,243,037.54/1,511,956,570.92 = 733,759,433.60/x
  3. Step 3: Cross multiply
    1,095,243,037.54x = 1,511,956,570.92 × 733,759,433.60
  4. Step 4: Simplify right side
    1,095,243,037.54x = 1,109,412,397,104,251,776
  5. Step 5: Solve for x
    x = 1,109,412,397,104,251,776/1,095,243,037.54
  6. Step 6: Final answer
    x = 1,012,937,182.96

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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.