Home / 44,705,764.80-67,058,647.20-42,060,369.60

Finding the Fourth Proportional to 44,705,764.80, 67,058,647.20 and 42,060,369.60

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Solution

The fourth proportional to 44,705,764.80, 67,058,647.20 and 42,060,369.60 is: 63,090,554.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705,764.80 : 67,058,647.20 = 42,060,369.60 : x
  2. Step 2: Convert to fraction form
    44,705,764.80/67,058,647.20 = 42,060,369.60/x
  3. Step 3: Cross multiply
    44,705,764.80x = 67,058,647.20 × 42,060,369.60
  4. Step 4: Simplify right side
    44,705,764.80x = 2,820,511,486,108,005.50
  5. Step 5: Solve for x
    x = 2,820,511,486,108,005.50/44,705,764.80
  6. Step 6: Final answer
    x = 63,090,554.40

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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.