Home / 106,446,986.82-159,697,448.55-32,674,506.93

Finding the Fourth Proportional to 106,446,986.82, 159,697,448.55 and 32,674,506.93

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Solution

The fourth proportional to 106,446,986.82, 159,697,448.55 and 32,674,506.93 is: 49,020,038.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,446,986.82 : 159,697,448.55 = 32,674,506.93 : x
  2. Step 2: Convert to fraction form
    106,446,986.82/159,697,448.55 = 32,674,506.93/x
  3. Step 3: Cross multiply
    106,446,986.82x = 159,697,448.55 × 32,674,506.93
  4. Step 4: Simplify right side
    106,446,986.82x = 5,218,035,389,350,294
  5. Step 5: Solve for x
    x = 5,218,035,389,350,294/106,446,986.82
  6. Step 6: Final answer
    x = 49,020,038.47

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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.