Home / 89,389,773.80-134,029,786.06-34,738,547.24

Finding the Fourth Proportional to 89,389,773.80, 134,029,786.06 and 34,738,547.24

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Solution

The fourth proportional to 89,389,773.80, 134,029,786.06 and 34,738,547.24 is: 52,086,495.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,389,773.80 : 134,029,786.06 = 34,738,547.24 : x
  2. Step 2: Convert to fraction form
    89,389,773.80/134,029,786.06 = 34,738,547.24/x
  3. Step 3: Cross multiply
    89,389,773.80x = 134,029,786.06 × 34,738,547.24
  4. Step 4: Simplify right side
    89,389,773.80x = 4,656,000,054,612,404
  5. Step 5: Solve for x
    x = 4,656,000,054,612,404/89,389,773.80
  6. Step 6: Final answer
    x = 52,086,495.54

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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.