Home / 1,498,580,236,375.90-2,247,604,638,868.40-681,561,612,346.45

Finding the Fourth Proportional to 1,498,580,236,375.90, 2,247,604,638,868.40 and 681,561,612,346.45

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Solution

The fourth proportional to 1,498,580,236,375.90, 2,247,604,638,868.40 and 681,561,612,346.45 is: 1,022,221,569,723.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,580,236,375.90 : 2,247,604,638,868.40 = 681,561,612,346.45 : x
  2. Step 2: Convert to fraction form
    1,498,580,236,375.90/2,247,604,638,868.40 = 681,561,612,346.45/x
  3. Step 3: Cross multiply
    1,498,580,236,375.90x = 2,247,604,638,868.40 × 681,561,612,346.45
  4. Step 4: Simplify right side
    1,498,580,236,375.90x = 1,531,881,041,584,507,035,058,176
  5. Step 5: Solve for x
    x = 1,531,881,041,584,507,035,058,176/1,498,580,236,375.90
  6. Step 6: Final answer
    x = 1,022,221,569,723.31

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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.