Home / 42,235,624,383.21-58,290,158,369.25-25,088,545,408.59

Finding the Fourth Proportional to 42,235,624,383.21, 58,290,158,369.25 and 25,088,545,408.59

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Solution

The fourth proportional to 42,235,624,383.21, 58,290,158,369.25 and 25,088,545,408.59 is: 34,625,160,784.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,235,624,383.21 : 58,290,158,369.25 = 25,088,545,408.59 : x
  2. Step 2: Convert to fraction form
    42,235,624,383.21/58,290,158,369.25 = 25,088,545,408.59/x
  3. Step 3: Cross multiply
    42,235,624,383.21x = 58,290,158,369.25 × 25,088,545,408.59
  4. Step 4: Simplify right side
    42,235,624,383.21x = 1,462,415,285,120,831,062,016
  5. Step 5: Solve for x
    x = 1,462,415,285,120,831,062,016/42,235,624,383.21
  6. Step 6: Final answer
    x = 34,625,160,784.94

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1.5x scale

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.