Home / 25,268,482.41-34,870,505.73-13,666,045.92

Finding the Fourth Proportional to 25,268,482.41, 34,870,505.73 and 13,666,045.92

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Solution

The fourth proportional to 25,268,482.41, 34,870,505.73 and 13,666,045.92 is: 18,859,143.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,268,482.41 : 34,870,505.73 = 13,666,045.92 : x
  2. Step 2: Convert to fraction form
    25,268,482.41/34,870,505.73 = 13,666,045.92/x
  3. Step 3: Cross multiply
    25,268,482.41x = 34,870,505.73 × 13,666,045.92
  4. Step 4: Simplify right side
    25,268,482.41x = 476,541,932,559,803.06
  5. Step 5: Solve for x
    x = 476,541,932,559,803.06/25,268,482.41
  6. Step 6: Final answer
    x = 18,859,143.37

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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.