Home / 17,579,225.40-26,347,842.90-7,344,065.40

Finding the Fourth Proportional to 17,579,225.40, 26,347,842.90 and 7,344,065.40

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Solution

The fourth proportional to 17,579,225.40, 26,347,842.90 and 7,344,065.40 is: 11,007,326.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,579,225.40 : 26,347,842.90 = 7,344,065.40 : x
  2. Step 2: Convert to fraction form
    17,579,225.40/26,347,842.90 = 7,344,065.40/x
  3. Step 3: Cross multiply
    17,579,225.40x = 26,347,842.90 × 7,344,065.40
  4. Step 4: Simplify right side
    17,579,225.40x = 193,500,281,406,525.66
  5. Step 5: Solve for x
    x = 193,500,281,406,525.66/17,579,225.40
  6. Step 6: Final answer
    x = 11,007,326.94

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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.