Home / 147,594,755.40-221,200,099.62-60,054,253.56

Finding the Fourth Proportional to 147,594,755.40, 221,200,099.62 and 60,054,253.56

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Solution

The fourth proportional to 147,594,755.40, 221,200,099.62 and 60,054,253.56 is: 90,003,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,594,755.40 : 221,200,099.62 = 60,054,253.56 : x
  2. Step 2: Convert to fraction form
    147,594,755.40/221,200,099.62 = 60,054,253.56/x
  3. Step 3: Cross multiply
    147,594,755.40x = 221,200,099.62 × 60,054,253.56
  4. Step 4: Simplify right side
    147,594,755.40x = 13,284,006,870,076,740
  5. Step 5: Solve for x
    x = 13,284,006,870,076,740/147,594,755.40
  6. Step 6: Final answer
    x = 90,003,244.59

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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.