Home / 16,632,006.40-24,929,347.20-9,446,982.40

Finding the Fourth Proportional to 16,632,006.40, 24,929,347.20 and 9,446,982.40

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Solution

The fourth proportional to 16,632,006.40, 24,929,347.20 and 9,446,982.40 is: 14,159,873.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,006.40 : 24,929,347.20 = 9,446,982.40 : x
  2. Step 2: Convert to fraction form
    16,632,006.40/24,929,347.20 = 9,446,982.40/x
  3. Step 3: Cross multiply
    16,632,006.40x = 24,929,347.20 × 9,446,982.40
  4. Step 4: Simplify right side
    16,632,006.40x = 235,507,104,241,889.28
  5. Step 5: Solve for x
    x = 235,507,104,241,889.28/16,632,006.40
  6. Step 6: Final answer
    x = 14,159,873.35

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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.