Home / 1,314,181,716-1,973,210,405.40-733,051,376.16

Finding the Fourth Proportional to 1,314,181,716, 1,973,210,405.40 and 733,051,376.16

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Solution

The fourth proportional to 1,314,181,716, 1,973,210,405.40 and 733,051,376.16 is: 1,100,657,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,181,716 : 1,973,210,405.40 = 733,051,376.16 : x
  2. Step 2: Convert to fraction form
    1,314,181,716/1,973,210,405.40 = 733,051,376.16/x
  3. Step 3: Cross multiply
    1,314,181,716x = 1,973,210,405.40 × 733,051,376.16
  4. Step 4: Simplify right side
    1,314,181,716x = 1,446,464,603,131,701,504
  5. Step 5: Solve for x
    x = 1,446,464,603,131,701,504/1,314,181,716
  6. Step 6: Final answer
    x = 1,100,657,987.80

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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.