Home / 17,972,822.40-26,903,246.40-17,412,950.40

Finding the Fourth Proportional to 17,972,822.40, 26,903,246.40 and 17,412,950.40

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Solution

The fourth proportional to 17,972,822.40, 26,903,246.40 and 17,412,950.40 is: 26,065,182.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,972,822.40 : 26,903,246.40 = 17,412,950.40 : x
  2. Step 2: Convert to fraction form
    17,972,822.40/26,903,246.40 = 17,412,950.40/x
  3. Step 3: Cross multiply
    17,972,822.40x = 26,903,246.40 × 17,412,950.40
  4. Step 4: Simplify right side
    17,972,822.40x = 468,464,895,162,178.50
  5. Step 5: Solve for x
    x = 468,464,895,162,178.50/17,972,822.40
  6. Step 6: Final answer
    x = 26,065,182.46

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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.