Home / 17,046,828.80-23,524,237.08-9,311,905.52

Finding the Fourth Proportional to 17,046,828.80, 23,524,237.08 and 9,311,905.52

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Solution

The fourth proportional to 17,046,828.80, 23,524,237.08 and 9,311,905.52 is: 12,850,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,046,828.80 : 23,524,237.08 = 9,311,905.52 : x
  2. Step 2: Convert to fraction form
    17,046,828.80/23,524,237.08 = 9,311,905.52/x
  3. Step 3: Cross multiply
    17,046,828.80x = 23,524,237.08 × 9,311,905.52
  4. Step 4: Simplify right side
    17,046,828.80x = 219,055,473,119,040.66
  5. Step 5: Solve for x
    x = 219,055,473,119,040.66/17,046,828.80
  6. Step 6: Final answer
    x = 12,850,218.40

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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.