Home / 25,525,122.08-35,224,779.30-13,922,934.80

Finding the Fourth Proportional to 25,525,122.08, 35,224,779.30 and 13,922,934.80

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Solution

The fourth proportional to 25,525,122.08, 35,224,779.30 and 13,922,934.80 is: 19,213,710.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525,122.08 : 35,224,779.30 = 13,922,934.80 : x
  2. Step 2: Convert to fraction form
    25,525,122.08/35,224,779.30 = 13,922,934.80/x
  3. Step 3: Cross multiply
    25,525,122.08x = 35,224,779.30 × 13,922,934.80
  4. Step 4: Simplify right side
    25,525,122.08x = 490,432,305,538,289.62
  5. Step 5: Solve for x
    x = 490,432,305,538,289.62/25,525,122.08
  6. Step 6: Final answer
    x = 19,213,710.48

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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.