Home / 25,369,790.79-35,010,311.49-13,767,354.23

Finding the Fourth Proportional to 25,369,790.79, 35,010,311.49 and 13,767,354.23

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Solution

The fourth proportional to 25,369,790.79, 35,010,311.49 and 13,767,354.23 is: 18,998,948.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,369,790.79 : 35,010,311.49 = 13,767,354.23 : x
  2. Step 2: Convert to fraction form
    25,369,790.79/35,010,311.49 = 13,767,354.23/x
  3. Step 3: Cross multiply
    25,369,790.79x = 35,010,311.49 × 13,767,354.23
  4. Step 4: Simplify right side
    25,369,790.79x = 481,999,359,916,632.31
  5. Step 5: Solve for x
    x = 481,999,359,916,632.31/25,369,790.79
  6. Step 6: Final answer
    x = 18,998,948.94

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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.