Home / 17,164,799.84-23,686,440.48-9,429,676.04

Finding the Fourth Proportional to 17,164,799.84, 23,686,440.48 and 9,429,676.04

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Solution

The fourth proportional to 17,164,799.84, 23,686,440.48 and 9,429,676.04 is: 13,012,412.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,164,799.84 : 23,686,440.48 = 9,429,676.04 : x
  2. Step 2: Convert to fraction form
    17,164,799.84/23,686,440.48 = 9,429,676.04/x
  3. Step 3: Cross multiply
    17,164,799.84x = 23,686,440.48 × 9,429,676.04
  4. Step 4: Simplify right side
    17,164,799.84x = 223,355,460,267,142.09
  5. Step 5: Solve for x
    x = 223,355,460,267,142.09/17,164,799.84
  6. Step 6: Final answer
    x = 13,012,412.75

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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.