Home / 1,362,160,654.49-1,879,781,631.25-735,629,022.07

Finding the Fourth Proportional to 1,362,160,654.49, 1,879,781,631.25 and 735,629,022.07

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Solution

The fourth proportional to 1,362,160,654.49, 1,879,781,631.25 and 735,629,022.07 is: 1,015,168,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,160,654.49 : 1,879,781,631.25 = 735,629,022.07 : x
  2. Step 2: Convert to fraction form
    1,362,160,654.49/1,879,781,631.25 = 735,629,022.07/x
  3. Step 3: Cross multiply
    1,362,160,654.49x = 1,879,781,631.25 × 735,629,022.07
  4. Step 4: Simplify right side
    1,362,160,654.49x = 1,382,821,923,101,586,944
  5. Step 5: Solve for x
    x = 1,382,821,923,101,586,944/1,362,160,654.49
  6. Step 6: Final answer
    x = 1,015,168,011.60

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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.