Home / 25,393,700.48-35,045,467.86-14,382,409

Finding the Fourth Proportional to 25,393,700.48, 35,045,467.86 and 14,382,409

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Solution

The fourth proportional to 25,393,700.48, 35,045,467.86 and 14,382,409 is: 19,848,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,393,700.48 : 35,045,467.86 = 14,382,409 : x
  2. Step 2: Convert to fraction form
    25,393,700.48/35,045,467.86 = 14,382,409/x
  3. Step 3: Cross multiply
    25,393,700.48x = 35,045,467.86 × 14,382,409
  4. Step 4: Simplify right side
    25,393,700.48x = 504,038,252,358,874.75
  5. Step 5: Solve for x
    x = 504,038,252,358,874.75/25,393,700.48
  6. Step 6: Final answer
    x = 19,848,948.47

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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.