Home / 9,412,478.16-14,118,779.50-2,589,772.16

Finding the Fourth Proportional to 9,412,478.16, 14,118,779.50 and 2,589,772.16

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Solution

The fourth proportional to 9,412,478.16, 14,118,779.50 and 2,589,772.16 is: 3,884,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412,478.16 : 14,118,779.50 = 2,589,772.16 : x
  2. Step 2: Convert to fraction form
    9,412,478.16/14,118,779.50 = 2,589,772.16/x
  3. Step 3: Cross multiply
    9,412,478.16x = 14,118,779.50 × 2,589,772.16
  4. Step 4: Simplify right side
    9,412,478.16x = 36,564,422,082,278.72
  5. Step 5: Solve for x
    x = 36,564,422,082,278.72/9,412,478.16
  6. Step 6: Final answer
    x = 3,884,675.37

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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.