Home / 23,149,878.90-34,724,800.11-6,975,830.35

Finding the Fourth Proportional to 23,149,878.90, 34,724,800.11 and 6,975,830.35

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Solution

The fourth proportional to 23,149,878.90, 34,724,800.11 and 6,975,830.35 is: 10,463,740.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,149,878.90 : 34,724,800.11 = 6,975,830.35 : x
  2. Step 2: Convert to fraction form
    23,149,878.90/34,724,800.11 = 6,975,830.35/x
  3. Step 3: Cross multiply
    23,149,878.90x = 34,724,800.11 × 6,975,830.35
  4. Step 4: Simplify right side
    23,149,878.90x = 242,234,314,505,021.31
  5. Step 5: Solve for x
    x = 242,234,314,505,021.31/23,149,878.90
  6. Step 6: Final answer
    x = 10,463,740.03

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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.