Home / 64,002,700.80-96,004,051.20-16,133,644.80

Finding the Fourth Proportional to 64,002,700.80, 96,004,051.20 and 16,133,644.80

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Solution

The fourth proportional to 64,002,700.80, 96,004,051.20 and 16,133,644.80 is: 24,200,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,002,700.80 : 96,004,051.20 = 16,133,644.80 : x
  2. Step 2: Convert to fraction form
    64,002,700.80/96,004,051.20 = 16,133,644.80/x
  3. Step 3: Cross multiply
    64,002,700.80x = 96,004,051.20 × 16,133,644.80
  4. Step 4: Simplify right side
    64,002,700.80x = 1,548,895,261,421,814
  5. Step 5: Solve for x
    x = 1,548,895,261,421,814/64,002,700.80
  6. Step 6: Final answer
    x = 24,200,467.20

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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.