Home / 2,076,696,527.40-3,115,052,778.27-502,801,211.21

Finding the Fourth Proportional to 2,076,696,527.40, 3,115,052,778.27 and 502,801,211.21

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Solution

The fourth proportional to 2,076,696,527.40, 3,115,052,778.27 and 502,801,211.21 is: 754,203,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,696,527.40 : 3,115,052,778.27 = 502,801,211.21 : x
  2. Step 2: Convert to fraction form
    2,076,696,527.40/3,115,052,778.27 = 502,801,211.21/x
  3. Step 3: Cross multiply
    2,076,696,527.40x = 3,115,052,778.27 × 502,801,211.21
  4. Step 4: Simplify right side
    2,076,696,527.40x = 1,566,252,309,879,142,144
  5. Step 5: Solve for x
    x = 1,566,252,309,879,142,144/2,076,696,527.40
  6. Step 6: Final answer
    x = 754,203,750.63

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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.