Home / 65,678,465,960.57-98,507,744,782.77-17,875,200,486.44

Finding the Fourth Proportional to 65,678,465,960.57, 98,507,744,782.77 and 17,875,200,486.44

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Solution

The fourth proportional to 65,678,465,960.57, 98,507,744,782.77 and 17,875,200,486.44 is: 26,810,091,583.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,678,465,960.57 : 98,507,744,782.77 = 17,875,200,486.44 : x
  2. Step 2: Convert to fraction form
    65,678,465,960.57/98,507,744,782.77 = 17,875,200,486.44/x
  3. Step 3: Cross multiply
    65,678,465,960.57x = 98,507,744,782.77 × 17,875,200,486.44
  4. Step 4: Simplify right side
    65,678,465,960.57x = 1,760,845,687,458,728,509,440
  5. Step 5: Solve for x
    x = 1,760,845,687,458,728,509,440/65,678,465,960.57
  6. Step 6: Final answer
    x = 26,810,091,583.38

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1.5x scale

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.