Home / 25,271,089.90-37,911,358.59-10,126,202.38

Finding the Fourth Proportional to 25,271,089.90, 37,911,358.59 and 10,126,202.38

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Solution

The fourth proportional to 25,271,089.90, 37,911,358.59 and 10,126,202.38 is: 15,191,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,089.90 : 37,911,358.59 = 10,126,202.38 : x
  2. Step 2: Convert to fraction form
    25,271,089.90/37,911,358.59 = 10,126,202.38/x
  3. Step 3: Cross multiply
    25,271,089.90x = 37,911,358.59 × 10,126,202.38
  4. Step 4: Simplify right side
    25,271,089.90x = 383,898,089,583,091.50
  5. Step 5: Solve for x
    x = 383,898,089,583,091.50/25,271,089.90
  6. Step 6: Final answer
    x = 15,191,196.39

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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.