Home / 25,999,813.20-35,876,823.84-14,394,463.68

Finding the Fourth Proportional to 25,999,813.20, 35,876,823.84 and 14,394,463.68

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Solution

The fourth proportional to 25,999,813.20, 35,876,823.84 and 14,394,463.68 is: 19,862,744.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,999,813.20 : 35,876,823.84 = 14,394,463.68 : x
  2. Step 2: Convert to fraction form
    25,999,813.20/35,876,823.84 = 14,394,463.68/x
  3. Step 3: Cross multiply
    25,999,813.20x = 35,876,823.84 × 14,394,463.68
  4. Step 4: Simplify right side
    25,999,813.20x = 516,427,637,718,638.19
  5. Step 5: Solve for x
    x = 516,427,637,718,638.19/25,999,813.20
  6. Step 6: Final answer
    x = 19,862,744.16

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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.