Home / 3,580,408,592,645.20-5,368,651,572,737.40-1,763,288,335,986.30

Finding the Fourth Proportional to 3,580,408,592,645.20, 5,368,651,572,737.40 and 1,763,288,335,986.30

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Solution

The fourth proportional to 3,580,408,592,645.20, 5,368,651,572,737.40 and 1,763,288,335,986.30 is: 2,643,966,590,189.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,408,592,645.20 : 5,368,651,572,737.40 = 1,763,288,335,986.30 : x
  2. Step 2: Convert to fraction form
    3,580,408,592,645.20/5,368,651,572,737.40 = 1,763,288,335,986.30/x
  3. Step 3: Cross multiply
    3,580,408,592,645.20x = 5,368,651,572,737.40 × 1,763,288,335,986.30
  4. Step 4: Simplify right side
    3,580,408,592,645.20x = 9,466,480,698,182,363,087,110,144
  5. Step 5: Solve for x
    x = 9,466,480,698,182,363,087,110,144/3,580,408,592,645.20
  6. Step 6: Final answer
    x = 2,643,966,590,189.79

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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.