Home / 16,444,672.21-22,688,430.56-9,567,825.67

Finding the Fourth Proportional to 16,444,672.21, 22,688,430.56 and 9,567,825.67

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Solution

The fourth proportional to 16,444,672.21, 22,688,430.56 and 9,567,825.67 is: 13,200,564.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,672.21 : 22,688,430.56 = 9,567,825.67 : x
  2. Step 2: Convert to fraction form
    16,444,672.21/22,688,430.56 = 9,567,825.67/x
  3. Step 3: Cross multiply
    16,444,672.21x = 22,688,430.56 × 9,567,825.67
  4. Step 4: Simplify right side
    16,444,672.21x = 217,078,948,210,538.28
  5. Step 5: Solve for x
    x = 217,078,948,210,538.28/16,444,672.21
  6. Step 6: Final answer
    x = 13,200,564.02

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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.