Home / 108,646,211,459.17-162,969,278,831.31-29,055,692,570.36

Finding the Fourth Proportional to 108,646,211,459.17, 162,969,278,831.31 and 29,055,692,570.36

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Solution

The fourth proportional to 108,646,211,459.17, 162,969,278,831.31 and 29,055,692,570.36 is: 43,583,528,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,646,211,459.17 : 162,969,278,831.31 = 29,055,692,570.36 : x
  2. Step 2: Convert to fraction form
    108,646,211,459.17/162,969,278,831.31 = 29,055,692,570.36/x
  3. Step 3: Cross multiply
    108,646,211,459.17x = 162,969,278,831.31 × 29,055,692,570.36
  4. Step 4: Simplify right side
    108,646,211,459.17x = 4,735,185,264,135,005,798,400
  5. Step 5: Solve for x
    x = 4,735,185,264,135,005,798,400/108,646,211,459.17
  6. Step 6: Final answer
    x = 43,583,528,597.45

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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.