Home / 22,140,096.40-33,224,141.40-13,042,176.40

Finding the Fourth Proportional to 22,140,096.40, 33,224,141.40 and 13,042,176.40

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Solution

The fourth proportional to 22,140,096.40, 33,224,141.40 and 13,042,176.40 is: 19,571,509.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,140,096.40 : 33,224,141.40 = 13,042,176.40 : x
  2. Step 2: Convert to fraction form
    22,140,096.40/33,224,141.40 = 13,042,176.40/x
  3. Step 3: Cross multiply
    22,140,096.40x = 33,224,141.40 × 13,042,176.40
  4. Step 4: Simplify right side
    22,140,096.40x = 433,315,112,877,342.94
  5. Step 5: Solve for x
    x = 433,315,112,877,342.94/22,140,096.40
  6. Step 6: Final answer
    x = 19,571,509.76

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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.