Home / 14,194,851.48-21,300,709.86-5,225,702.04

Finding the Fourth Proportional to 14,194,851.48, 21,300,709.86 and 5,225,702.04

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Solution

The fourth proportional to 14,194,851.48, 21,300,709.86 and 5,225,702.04 is: 7,841,657.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,851.48 : 21,300,709.86 = 5,225,702.04 : x
  2. Step 2: Convert to fraction form
    14,194,851.48/21,300,709.86 = 5,225,702.04/x
  3. Step 3: Cross multiply
    14,194,851.48x = 21,300,709.86 × 5,225,702.04
  4. Step 4: Simplify right side
    14,194,851.48x = 111,311,162,968,850.11
  5. Step 5: Solve for x
    x = 111,311,162,968,850.11/14,194,851.48
  6. Step 6: Final answer
    x = 7,841,657.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.