Home / 2,088,269,123.71-3,133,783,682.60-983,190,011.71

Finding the Fourth Proportional to 2,088,269,123.71, 3,133,783,682.60 and 983,190,011.71

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Solution

The fourth proportional to 2,088,269,123.71, 3,133,783,682.60 and 983,190,011.71 is: 1,475,434,741.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,269,123.71 : 3,133,783,682.60 = 983,190,011.71 : x
  2. Step 2: Convert to fraction form
    2,088,269,123.71/3,133,783,682.60 = 983,190,011.71/x
  3. Step 3: Cross multiply
    2,088,269,123.71x = 3,133,783,682.60 × 983,190,011.71
  4. Step 4: Simplify right side
    2,088,269,123.71x = 3,081,104,815,579,350,016
  5. Step 5: Solve for x
    x = 3,081,104,815,579,350,016/2,088,269,123.71
  6. Step 6: Final answer
    x = 1,475,434,741.91

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1.5x scale

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.