Home / 25,504,048.08-38,233,421.64-9,938,272.68

Finding the Fourth Proportional to 25,504,048.08, 38,233,421.64 and 9,938,272.68

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Solution

The fourth proportional to 25,504,048.08, 38,233,421.64 and 9,938,272.68 is: 14,898,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,504,048.08 : 38,233,421.64 = 9,938,272.68 : x
  2. Step 2: Convert to fraction form
    25,504,048.08/38,233,421.64 = 9,938,272.68/x
  3. Step 3: Cross multiply
    25,504,048.08x = 38,233,421.64 × 9,938,272.68
  4. Step 4: Simplify right side
    25,504,048.08x = 379,974,169,747,732.81
  5. Step 5: Solve for x
    x = 379,974,169,747,732.81/25,504,048.08
  6. Step 6: Final answer
    x = 14,898,582.71

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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.