Home / 55,196,378.64-82,703,038.84-33,565,548.88

Finding the Fourth Proportional to 55,196,378.64, 82,703,038.84 and 33,565,548.88

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Solution

The fourth proportional to 55,196,378.64, 82,703,038.84 and 33,565,548.88 is: 50,292,663.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,196,378.64 : 82,703,038.84 = 33,565,548.88 : x
  2. Step 2: Convert to fraction form
    55,196,378.64/82,703,038.84 = 33,565,548.88/x
  3. Step 3: Cross multiply
    55,196,378.64x = 82,703,038.84 × 33,565,548.88
  4. Step 4: Simplify right side
    55,196,378.64x = 2,775,972,892,708,559
  5. Step 5: Solve for x
    x = 2,775,972,892,708,559/55,196,378.64
  6. Step 6: Final answer
    x = 50,292,663.42

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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.