Home / 50,683,591.35-76,032,668.52-15,671,432.48

Finding the Fourth Proportional to 50,683,591.35, 76,032,668.52 and 15,671,432.48

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Solution

The fourth proportional to 50,683,591.35, 76,032,668.52 and 15,671,432.48 is: 23,509,400.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,683,591.35 : 76,032,668.52 = 15,671,432.48 : x
  2. Step 2: Convert to fraction form
    50,683,591.35/76,032,668.52 = 15,671,432.48/x
  3. Step 3: Cross multiply
    50,683,591.35x = 76,032,668.52 × 15,671,432.48
  4. Step 4: Simplify right side
    50,683,591.35x = 1,191,540,830,605,238
  5. Step 5: Solve for x
    x = 1,191,540,830,605,238/50,683,591.35
  6. Step 6: Final answer
    x = 23,509,400.16

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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.