Home / 46,024,765.65-69,029,614.26-18,729,955.89

Finding the Fourth Proportional to 46,024,765.65, 69,029,614.26 and 18,729,955.89

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Solution

The fourth proportional to 46,024,765.65, 69,029,614.26 and 18,729,955.89 is: 28,091,867.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,024,765.65 : 69,029,614.26 = 18,729,955.89 : x
  2. Step 2: Convert to fraction form
    46,024,765.65/69,029,614.26 = 18,729,955.89/x
  3. Step 3: Cross multiply
    46,024,765.65x = 69,029,614.26 × 18,729,955.89
  4. Step 4: Simplify right side
    46,024,765.65x = 1,292,921,630,193,515.25
  5. Step 5: Solve for x
    x = 1,292,921,630,193,515.25/46,024,765.65
  6. Step 6: Final answer
    x = 28,091,867.76

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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.