Home / 26,109,225.14-39,163,794.86-6,939,982.40

Finding the Fourth Proportional to 26,109,225.14, 39,163,794.86 and 6,939,982.40

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Solution

The fourth proportional to 26,109,225.14, 39,163,794.86 and 6,939,982.40 is: 10,409,962.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,109,225.14 : 39,163,794.86 = 6,939,982.40 : x
  2. Step 2: Convert to fraction form
    26,109,225.14/39,163,794.86 = 6,939,982.40/x
  3. Step 3: Cross multiply
    26,109,225.14x = 39,163,794.86 × 6,939,982.40
  4. Step 4: Simplify right side
    26,109,225.14x = 271,796,047,045,610.47
  5. Step 5: Solve for x
    x = 271,796,047,045,610.47/26,109,225.14
  6. Step 6: Final answer
    x = 10,409,962.21

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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.