Home / 49,865,968.90-74,798,953.35-33,699,664.90

Finding the Fourth Proportional to 49,865,968.90, 74,798,953.35 and 33,699,664.90

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Solution

The fourth proportional to 49,865,968.90, 74,798,953.35 and 33,699,664.90 is: 50,549,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,865,968.90 : 74,798,953.35 = 33,699,664.90 : x
  2. Step 2: Convert to fraction form
    49,865,968.90/74,798,953.35 = 33,699,664.90/x
  3. Step 3: Cross multiply
    49,865,968.90x = 74,798,953.35 × 33,699,664.90
  4. Step 4: Simplify right side
    49,865,968.90x = 2,520,699,662,765,732
  5. Step 5: Solve for x
    x = 2,520,699,662,765,732/49,865,968.90
  6. Step 6: Final answer
    x = 50,549,497.35

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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.