Home / 64,768,619.20-97,190,253.60-24,408,068.80

Finding the Fourth Proportional to 64,768,619.20, 97,190,253.60 and 24,408,068.80

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Solution

The fourth proportional to 64,768,619.20, 97,190,253.60 and 24,408,068.80 is: 36,626,169.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,768,619.20 : 97,190,253.60 = 24,408,068.80 : x
  2. Step 2: Convert to fraction form
    64,768,619.20/97,190,253.60 = 24,408,068.80/x
  3. Step 3: Cross multiply
    64,768,619.20x = 97,190,253.60 × 24,408,068.80
  4. Step 4: Simplify right side
    64,768,619.20x = 2,372,226,396,558,247.50
  5. Step 5: Solve for x
    x = 2,372,226,396,558,247.50/64,768,619.20
  6. Step 6: Final answer
    x = 36,626,169.06

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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.