Home / 44,385,873,179.76-66,578,808,483-20,475,303,518.88

Finding the Fourth Proportional to 44,385,873,179.76, 66,578,808,483 and 20,475,303,518.88

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Solution

The fourth proportional to 44,385,873,179.76, 66,578,808,483 and 20,475,303,518.88 is: 30,712,954,684.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,385,873,179.76 : 66,578,808,483 = 20,475,303,518.88 : x
  2. Step 2: Convert to fraction form
    44,385,873,179.76/66,578,808,483 = 20,475,303,518.88/x
  3. Step 3: Cross multiply
    44,385,873,179.76x = 66,578,808,483 × 20,475,303,518.88
  4. Step 4: Simplify right side
    44,385,873,179.76x = 1,363,221,311,614,807,441,408
  5. Step 5: Solve for x
    x = 1,363,221,311,614,807,441,408/44,385,873,179.76
  6. Step 6: Final answer
    x = 30,712,954,684.79

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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.