Home / 50,402,643.52-75,603,090.08-16,324,051.36

Finding the Fourth Proportional to 50,402,643.52, 75,603,090.08 and 16,324,051.36

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Solution

The fourth proportional to 50,402,643.52, 75,603,090.08 and 16,324,051.36 is: 24,485,793.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,402,643.52 : 75,603,090.08 = 16,324,051.36 : x
  2. Step 2: Convert to fraction form
    50,402,643.52/75,603,090.08 = 16,324,051.36/x
  3. Step 3: Cross multiply
    50,402,643.52x = 75,603,090.08 × 16,324,051.36
  4. Step 4: Simplify right side
    50,402,643.52x = 1,234,148,725,440,626.50
  5. Step 5: Solve for x
    x = 1,234,148,725,440,626.50/50,402,643.52
  6. Step 6: Final answer
    x = 24,485,793.59

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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.