Home / 2,396,117,386.35-3,594,356,794.79-715,270,164.15

Finding the Fourth Proportional to 2,396,117,386.35, 3,594,356,794.79 and 715,270,164.15

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Solution

The fourth proportional to 2,396,117,386.35, 3,594,356,794.79 and 715,270,164.15 is: 1,072,959,191.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,117,386.35 : 3,594,356,794.79 = 715,270,164.15 : x
  2. Step 2: Convert to fraction form
    2,396,117,386.35/3,594,356,794.79 = 715,270,164.15/x
  3. Step 3: Cross multiply
    2,396,117,386.35x = 3,594,356,794.79 × 715,270,164.15
  4. Step 4: Simplify right side
    2,396,117,386.35x = 2,570,936,174,619,534,848
  5. Step 5: Solve for x
    x = 2,570,936,174,619,534,848/2,396,117,386.35
  6. Step 6: Final answer
    x = 1,072,959,191.93

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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.