Home / 58,629,002.40-87,943,503.60-44,079,328.80

Finding the Fourth Proportional to 58,629,002.40, 87,943,503.60 and 44,079,328.80

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Solution

The fourth proportional to 58,629,002.40, 87,943,503.60 and 44,079,328.80 is: 66,118,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,629,002.40 : 87,943,503.60 = 44,079,328.80 : x
  2. Step 2: Convert to fraction form
    58,629,002.40/87,943,503.60 = 44,079,328.80/x
  3. Step 3: Cross multiply
    58,629,002.40x = 87,943,503.60 × 44,079,328.80
  4. Step 4: Simplify right side
    58,629,002.40x = 3,876,490,611,008,383
  5. Step 5: Solve for x
    x = 3,876,490,611,008,383/58,629,002.40
  6. Step 6: Final answer
    x = 66,118,993.20

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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.