Home / 6,448,627,848,813.40-9,674,300,280,496.70-2,091,875,645,814.40

Finding the Fourth Proportional to 6,448,627,848,813.40, 9,674,300,280,496.70 and 2,091,875,645,814.40

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Solution

The fourth proportional to 6,448,627,848,813.40, 9,674,300,280,496.70 and 2,091,875,645,814.40 is: 3,138,254,156,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,627,848,813.40 : 9,674,300,280,496.70 = 2,091,875,645,814.40 : x
  2. Step 2: Convert to fraction form
    6,448,627,848,813.40/9,674,300,280,496.70 = 2,091,875,645,814.40/x
  3. Step 3: Cross multiply
    6,448,627,848,813.40x = 9,674,300,280,496.70 × 2,091,875,645,814.40
  4. Step 4: Simplify right side
    6,448,627,848,813.40x = 20,237,433,147,066,462,802,804,736
  5. Step 5: Solve for x
    x = 20,237,433,147,066,462,802,804,736/6,448,627,848,813.40
  6. Step 6: Final answer
    x = 3,138,254,156,004.73

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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.