Home / 64,213,252.20-96,477,164.70-48,288,004.20

Finding the Fourth Proportional to 64,213,252.20, 96,477,164.70 and 48,288,004.20

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Solution

The fourth proportional to 64,213,252.20, 96,477,164.70 and 48,288,004.20 is: 72,550,284.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,213,252.20 : 96,477,164.70 = 48,288,004.20 : x
  2. Step 2: Convert to fraction form
    64,213,252.20/96,477,164.70 = 48,288,004.20/x
  3. Step 3: Cross multiply
    64,213,252.20x = 96,477,164.70 × 48,288,004.20
  4. Step 4: Simplify right side
    64,213,252.20x = 4,658,689,734,237,692
  5. Step 5: Solve for x
    x = 4,658,689,734,237,692/64,213,252.20
  6. Step 6: Final answer
    x = 72,550,284.79

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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.