Home / 7,104,678,258,458.70-9,804,513,563,561.70-3,937,027,557,194.40

Finding the Fourth Proportional to 7,104,678,258,458.70, 9,804,513,563,561.70 and 3,937,027,557,194.40

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Solution

The fourth proportional to 7,104,678,258,458.70, 9,804,513,563,561.70 and 3,937,027,557,194.40 is: 5,433,129,929,377.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,678,258,458.70 : 9,804,513,563,561.70 = 3,937,027,557,194.40 : x
  2. Step 2: Convert to fraction form
    7,104,678,258,458.70/9,804,513,563,561.70 = 3,937,027,557,194.40/x
  3. Step 3: Cross multiply
    7,104,678,258,458.70x = 9,804,513,563,561.70 × 3,937,027,557,194.40
  4. Step 4: Simplify right side
    7,104,678,258,458.70x = 38,600,640,084,628,679,191,166,976
  5. Step 5: Solve for x
    x = 38,600,640,084,628,679,191,166,976/7,104,678,258,458.70
  6. Step 6: Final answer
    x = 5,433,129,929,377.37

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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.