Home / 134,984,867,954.32-202,335,565,557.26-45,416,765,679.04

Finding the Fourth Proportional to 134,984,867,954.32, 202,335,565,557.26 and 45,416,765,679.04

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Solution

The fourth proportional to 134,984,867,954.32, 202,335,565,557.26 and 45,416,765,679.04 is: 68,077,460,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,984,867,954.32 : 202,335,565,557.26 = 45,416,765,679.04 : x
  2. Step 2: Convert to fraction form
    134,984,867,954.32/202,335,565,557.26 = 45,416,765,679.04/x
  3. Step 3: Cross multiply
    134,984,867,954.32x = 202,335,565,557.26 × 45,416,765,679.04
  4. Step 4: Simplify right side
    134,984,867,954.32x = 9,189,426,969,450,114,973,696
  5. Step 5: Solve for x
    x = 9,189,426,969,450,114,973,696/134,984,867,954.32
  6. Step 6: Final answer
    x = 68,077,460,153.24

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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.