Home / 35,363,181.79-53,044,786.35-15,909,689.67

Finding the Fourth Proportional to 35,363,181.79, 53,044,786.35 and 15,909,689.67

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Solution

The fourth proportional to 35,363,181.79, 53,044,786.35 and 15,909,689.67 is: 23,864,540.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,363,181.79 : 53,044,786.35 = 15,909,689.67 : x
  2. Step 2: Convert to fraction form
    35,363,181.79/53,044,786.35 = 15,909,689.67/x
  3. Step 3: Cross multiply
    35,363,181.79x = 53,044,786.35 × 15,909,689.67
  4. Step 4: Simplify right side
    35,363,181.79x = 843,926,089,494,673
  5. Step 5: Solve for x
    x = 843,926,089,494,673/35,363,181.79
  6. Step 6: Final answer
    x = 23,864,540.65

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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.