Home / 28,749,952.97-39,674,392.76-17,585,624.56

Finding the Fourth Proportional to 28,749,952.97, 39,674,392.76 and 17,585,624.56

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Solution

The fourth proportional to 28,749,952.97, 39,674,392.76 and 17,585,624.56 is: 24,267,830.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,749,952.97 : 39,674,392.76 = 17,585,624.56 : x
  2. Step 2: Convert to fraction form
    28,749,952.97/39,674,392.76 = 17,585,624.56/x
  3. Step 3: Cross multiply
    28,749,952.97x = 39,674,392.76 × 17,585,624.56
  4. Step 4: Simplify right side
    28,749,952.97x = 697,698,975,723,342.12
  5. Step 5: Solve for x
    x = 697,698,975,723,342.12/28,749,952.97
  6. Step 6: Final answer
    x = 24,267,830.16

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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.