Home / 17,176,779.46-23,704,004.82-9,834,725.22

Finding the Fourth Proportional to 17,176,779.46, 23,704,004.82 and 9,834,725.22

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Solution

The fourth proportional to 17,176,779.46, 23,704,004.82 and 9,834,725.22 is: 13,571,948.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,779.46 : 23,704,004.82 = 9,834,725.22 : x
  2. Step 2: Convert to fraction form
    17,176,779.46/23,704,004.82 = 9,834,725.22/x
  3. Step 3: Cross multiply
    17,176,779.46x = 23,704,004.82 × 9,834,725.22
  4. Step 4: Simplify right side
    17,176,779.46x = 233,122,374,018,255.59
  5. Step 5: Solve for x
    x = 233,122,374,018,255.59/17,176,779.46
  6. Step 6: Final answer
    x = 13,571,948.95

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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.