Home / 2,076,269,438.40-3,111,884,733.60-1,201,189,502.40

Finding the Fourth Proportional to 2,076,269,438.40, 3,111,884,733.60 and 1,201,189,502.40

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Solution

The fourth proportional to 2,076,269,438.40, 3,111,884,733.60 and 1,201,189,502.40 is: 1,800,326,684.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,269,438.40 : 3,111,884,733.60 = 1,201,189,502.40 : x
  2. Step 2: Convert to fraction form
    2,076,269,438.40/3,111,884,733.60 = 1,201,189,502.40/x
  3. Step 3: Cross multiply
    2,076,269,438.40x = 3,111,884,733.60 × 1,201,189,502.40
  4. Step 4: Simplify right side
    2,076,269,438.40x = 3,737,963,274,679,140,864
  5. Step 5: Solve for x
    x = 3,737,963,274,679,140,864/2,076,269,438.40
  6. Step 6: Final answer
    x = 1,800,326,684.75

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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.