Home / 17,014,161.69-23,475,506.40-9,671,418.54

Finding the Fourth Proportional to 17,014,161.69, 23,475,506.40 and 9,671,418.54

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Solution

The fourth proportional to 17,014,161.69, 23,475,506.40 and 9,671,418.54 is: 13,344,262.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014,161.69 : 23,475,506.40 = 9,671,418.54 : x
  2. Step 2: Convert to fraction form
    17,014,161.69/23,475,506.40 = 9,671,418.54/x
  3. Step 3: Cross multiply
    17,014,161.69x = 23,475,506.40 × 9,671,418.54
  4. Step 4: Simplify right side
    17,014,161.69x = 227,041,447,832,848.62
  5. Step 5: Solve for x
    x = 227,041,447,832,848.62/17,014,161.69
  6. Step 6: Final answer
    x = 13,344,262.97

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1.5x scale

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.