Home / 159,408,037.60-239,112,056.40-44,410,328.80

Finding the Fourth Proportional to 159,408,037.60, 239,112,056.40 and 44,410,328.80

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Solution

The fourth proportional to 159,408,037.60, 239,112,056.40 and 44,410,328.80 is: 66,615,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,408,037.60 : 239,112,056.40 = 44,410,328.80 : x
  2. Step 2: Convert to fraction form
    159,408,037.60/239,112,056.40 = 44,410,328.80/x
  3. Step 3: Cross multiply
    159,408,037.60x = 239,112,056.40 × 44,410,328.80
  4. Step 4: Simplify right side
    159,408,037.60x = 10,619,045,044,768,144
  5. Step 5: Solve for x
    x = 10,619,045,044,768,144/159,408,037.60
  6. Step 6: Final answer
    x = 66,615,493.20

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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.