Home / 970,463,247.95-1,455,694,779.39-233,533,241.03

Finding the Fourth Proportional to 970,463,247.95, 1,455,694,779.39 and 233,533,241.03

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Solution

The fourth proportional to 970,463,247.95, 1,455,694,779.39 and 233,533,241.03 is: 350,299,839.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,463,247.95 : 1,455,694,779.39 = 233,533,241.03 : x
  2. Step 2: Convert to fraction form
    970,463,247.95/1,455,694,779.39 = 233,533,241.03/x
  3. Step 3: Cross multiply
    970,463,247.95x = 1,455,694,779.39 × 233,533,241.03
  4. Step 4: Simplify right side
    970,463,247.95x = 339,953,119,784,172,736
  5. Step 5: Solve for x
    x = 339,953,119,784,172,736/970,463,247.95
  6. Step 6: Final answer
    x = 350,299,839.28

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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.