Home / 50,683,592.35-76,032,670.02-15,671,433.48

Finding the Fourth Proportional to 50,683,592.35, 76,032,670.02 and 15,671,433.48

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Solution

The fourth proportional to 50,683,592.35, 76,032,670.02 and 15,671,433.48 is: 23,509,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,683,592.35 : 76,032,670.02 = 15,671,433.48 : x
  2. Step 2: Convert to fraction form
    50,683,592.35/76,032,670.02 = 15,671,433.48/x
  3. Step 3: Cross multiply
    50,683,592.35x = 76,032,670.02 × 15,671,433.48
  4. Step 4: Simplify right side
    50,683,592.35x = 1,191,540,930,525,220.25
  5. Step 5: Solve for x
    x = 1,191,540,930,525,220.25/50,683,592.35
  6. Step 6: Final answer
    x = 23,509,401.67

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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.