Home / 9,488,817.36-13,094,327.04-5,302,538.16

Finding the Fourth Proportional to 9,488,817.36, 13,094,327.04 and 5,302,538.16

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Solution

The fourth proportional to 9,488,817.36, 13,094,327.04 and 5,302,538.16 is: 7,317,368.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488,817.36 : 13,094,327.04 = 5,302,538.16 : x
  2. Step 2: Convert to fraction form
    9,488,817.36/13,094,327.04 = 5,302,538.16/x
  3. Step 3: Cross multiply
    9,488,817.36x = 13,094,327.04 × 5,302,538.16
  4. Step 4: Simplify right side
    9,488,817.36x = 69,433,168,809,119.84
  5. Step 5: Solve for x
    x = 69,433,168,809,119.84/9,488,817.36
  6. Step 6: Final answer
    x = 7,317,368.03

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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.