Home / 17,633,354.40-26,448,476.40-4,852,720.80

Finding the Fourth Proportional to 17,633,354.40, 26,448,476.40 and 4,852,720.80

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Solution

The fourth proportional to 17,633,354.40, 26,448,476.40 and 4,852,720.80 is: 7,278,653.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,633,354.40 : 26,448,476.40 = 4,852,720.80 : x
  2. Step 2: Convert to fraction form
    17,633,354.40/26,448,476.40 = 4,852,720.80/x
  3. Step 3: Cross multiply
    17,633,354.40x = 26,448,476.40 × 4,852,720.80
  4. Step 4: Simplify right side
    17,633,354.40x = 128,347,071,554,589.11
  5. Step 5: Solve for x
    x = 128,347,071,554,589.11/17,633,354.40
  6. Step 6: Final answer
    x = 7,278,653.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.