Home / 17,164,800.84-23,686,441.86-9,429,677.04

Finding the Fourth Proportional to 17,164,800.84, 23,686,441.86 and 9,429,677.04

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Solution

The fourth proportional to 17,164,800.84, 23,686,441.86 and 9,429,677.04 is: 13,012,414.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,164,800.84 : 23,686,441.86 = 9,429,677.04 : x
  2. Step 2: Convert to fraction form
    17,164,800.84/23,686,441.86 = 9,429,677.04/x
  3. Step 3: Cross multiply
    17,164,800.84x = 23,686,441.86 × 9,429,677.04
  4. Step 4: Simplify right side
    17,164,800.84x = 223,355,496,966,536.88
  5. Step 5: Solve for x
    x = 223,355,496,966,536.88/17,164,800.84
  6. Step 6: Final answer
    x = 13,012,414.13

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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.