Home / 1,490,322,705,077.40-2,058,341,813,592.80-1,001,733,388,639.90

Finding the Fourth Proportional to 1,490,322,705,077.40, 2,058,341,813,592.80 and 1,001,733,388,639.90

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Solution

The fourth proportional to 1,490,322,705,077.40, 2,058,341,813,592.80 and 1,001,733,388,639.90 is: 1,383,532,380,527.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,490,322,705,077.40 : 2,058,341,813,592.80 = 1,001,733,388,639.90 : x
  2. Step 2: Convert to fraction form
    1,490,322,705,077.40/2,058,341,813,592.80 = 1,001,733,388,639.90/x
  3. Step 3: Cross multiply
    1,490,322,705,077.40x = 2,058,341,813,592.80 × 1,001,733,388,639.90
  4. Step 4: Simplify right side
    1,490,322,705,077.40x = 2,061,909,719,909,512,916,238,336
  5. Step 5: Solve for x
    x = 2,061,909,719,909,512,916,238,336/1,490,322,705,077.40
  6. Step 6: Final answer
    x = 1,383,532,380,527.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.