Home / 146,591,180.34-219,837,942.09-59,130,108.42

Finding the Fourth Proportional to 146,591,180.34, 219,837,942.09 and 59,130,108.42

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Solution

The fourth proportional to 146,591,180.34, 219,837,942.09 and 59,130,108.42 is: 88,675,466.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,591,180.34 : 219,837,942.09 = 59,130,108.42 : x
  2. Step 2: Convert to fraction form
    146,591,180.34/219,837,942.09 = 59,130,108.42/x
  3. Step 3: Cross multiply
    146,591,180.34x = 219,837,942.09 × 59,130,108.42
  4. Step 4: Simplify right side
    146,591,180.34x = 12,999,041,350,611,382
  5. Step 5: Solve for x
    x = 12,999,041,350,611,382/146,591,180.34
  6. Step 6: Final answer
    x = 88,675,466.84

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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.