Home / 104,771,912.40-157,228,727.40-58,713,692.40

Finding the Fourth Proportional to 104,771,912.40, 157,228,727.40 and 58,713,692.40

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Solution

The fourth proportional to 104,771,912.40, 157,228,727.40 and 58,713,692.40 is: 88,110,247.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,771,912.40 : 157,228,727.40 = 58,713,692.40 : x
  2. Step 2: Convert to fraction form
    104,771,912.40/157,228,727.40 = 58,713,692.40/x
  3. Step 3: Cross multiply
    104,771,912.40x = 157,228,727.40 × 58,713,692.40
  4. Step 4: Simplify right side
    104,771,912.40x = 9,231,479,137,007,052
  5. Step 5: Solve for x
    x = 9,231,479,137,007,052/104,771,912.40
  6. Step 6: Final answer
    x = 88,110,247.54

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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.