Home / 202,477,301,883.83-303,503,348,264.35-68,125,148,470.81

Finding the Fourth Proportional to 202,477,301,883.83, 303,503,348,264.35 and 68,125,148,470.81

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Solution

The fourth proportional to 202,477,301,883.83, 303,503,348,264.35 and 68,125,148,470.81 is: 102,116,190,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,477,301,883.83 : 303,503,348,264.35 = 68,125,148,470.81 : x
  2. Step 2: Convert to fraction form
    202,477,301,883.83/303,503,348,264.35 = 68,125,148,470.81/x
  3. Step 3: Cross multiply
    202,477,301,883.83x = 303,503,348,264.35 × 68,125,148,470.81
  4. Step 4: Simplify right side
    202,477,301,883.83x = 20,676,210,661,896,795,193,344
  5. Step 5: Solve for x
    x = 20,676,210,661,896,795,193,344/202,477,301,883.83
  6. Step 6: Final answer
    x = 102,116,190,158.24

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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.