Home / 1,360,733,158.15-2,039,441,524.66-705,322,850.47

Finding the Fourth Proportional to 1,360,733,158.15, 2,039,441,524.66 and 705,322,850.47

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Solution

The fourth proportional to 1,360,733,158.15, 2,039,441,524.66 and 705,322,850.47 is: 1,057,124,757.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,733,158.15 : 2,039,441,524.66 = 705,322,850.47 : x
  2. Step 2: Convert to fraction form
    1,360,733,158.15/2,039,441,524.66 = 705,322,850.47/x
  3. Step 3: Cross multiply
    1,360,733,158.15x = 2,039,441,524.66 × 705,322,850.47
  4. Step 4: Simplify right side
    1,360,733,158.15x = 1,438,464,709,535,892,224
  5. Step 5: Solve for x
    x = 1,438,464,709,535,892,224/1,360,733,158.15
  6. Step 6: Final answer
    x = 1,057,124,757.28

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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.