Home / 2,262,378,565.84-3,122,033,400.98-1,309,799,441.74

Finding the Fourth Proportional to 2,262,378,565.84, 3,122,033,400.98 and 1,309,799,441.74

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Solution

The fourth proportional to 2,262,378,565.84, 3,122,033,400.98 and 1,309,799,441.74 is: 1,807,494,849.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,378,565.84 : 3,122,033,400.98 = 1,309,799,441.74 : x
  2. Step 2: Convert to fraction form
    2,262,378,565.84/3,122,033,400.98 = 1,309,799,441.74/x
  3. Step 3: Cross multiply
    2,262,378,565.84x = 3,122,033,400.98 × 1,309,799,441.74
  4. Step 4: Simplify right side
    2,262,378,565.84x = 4,089,237,605,697,237,504
  5. Step 5: Solve for x
    x = 4,089,237,605,697,237,504/2,262,378,565.84
  6. Step 6: Final answer
    x = 1,807,494,849.64

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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.