Home / 21,997,430.37-32,994,207.30-9,863,637.24

Finding the Fourth Proportional to 21,997,430.37, 32,994,207.30 and 9,863,637.24

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Solution

The fourth proportional to 21,997,430.37, 32,994,207.30 and 9,863,637.24 is: 14,794,586.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,997,430.37 : 32,994,207.30 = 9,863,637.24 : x
  2. Step 2: Convert to fraction form
    21,997,430.37/32,994,207.30 = 9,863,637.24/x
  3. Step 3: Cross multiply
    21,997,430.37x = 32,994,207.30 × 9,863,637.24
  4. Step 4: Simplify right side
    21,997,430.37x = 325,442,891,828,559.88
  5. Step 5: Solve for x
    x = 325,442,891,828,559.88/21,997,430.37
  6. Step 6: Final answer
    x = 14,794,586.75

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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.