Home / 34,174,480.69-47,160,783.44-18,704,565.37

Finding the Fourth Proportional to 34,174,480.69, 47,160,783.44 and 18,704,565.37

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Solution

The fourth proportional to 34,174,480.69, 47,160,783.44 and 18,704,565.37 is: 25,812,300.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,174,480.69 : 47,160,783.44 = 18,704,565.37 : x
  2. Step 2: Convert to fraction form
    34,174,480.69/47,160,783.44 = 18,704,565.37/x
  3. Step 3: Cross multiply
    34,174,480.69x = 47,160,783.44 × 18,704,565.37
  4. Step 4: Simplify right side
    34,174,480.69x = 882,121,956,753,893.50
  5. Step 5: Solve for x
    x = 882,121,956,753,893.50/34,174,480.69
  6. Step 6: Final answer
    x = 25,812,300.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.