Home / 48,430,187.89-72,611,220.35-22,494,953.34

Finding the Fourth Proportional to 48,430,187.89, 72,611,220.35 and 22,494,953.34

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Solution

The fourth proportional to 48,430,187.89, 72,611,220.35 and 22,494,953.34 is: 33,726,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,430,187.89 : 72,611,220.35 = 22,494,953.34 : x
  2. Step 2: Convert to fraction form
    48,430,187.89/72,611,220.35 = 22,494,953.34/x
  3. Step 3: Cross multiply
    48,430,187.89x = 72,611,220.35 × 22,494,953.34
  4. Step 4: Simplify right side
    48,430,187.89x = 1,633,386,013,789,946
  5. Step 5: Solve for x
    x = 1,633,386,013,789,946/48,430,187.89
  6. Step 6: Final answer
    x = 33,726,609.06

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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.