Home / 2,513,316,453,722.70-3,770,504,151,972-815,296,928,504.52

Finding the Fourth Proportional to 2,513,316,453,722.70, 3,770,504,151,972 and 815,296,928,504.52

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Solution

The fourth proportional to 2,513,316,453,722.70, 3,770,504,151,972 and 815,296,928,504.52 is: 1,223,117,148,444.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,316,453,722.70 : 3,770,504,151,972 = 815,296,928,504.52 : x
  2. Step 2: Convert to fraction form
    2,513,316,453,722.70/3,770,504,151,972 = 815,296,928,504.52/x
  3. Step 3: Cross multiply
    2,513,316,453,722.70x = 3,770,504,151,972 × 815,296,928,504.52
  4. Step 4: Simplify right side
    2,513,316,453,722.70x = 3,074,080,454,016,311,672,963,072
  5. Step 5: Solve for x
    x = 3,074,080,454,016,311,672,963,072/2,513,316,453,722.70
  6. Step 6: Final answer
    x = 1,223,117,148,444.64

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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.