Home / 461,650,396.96-692,518,165.05-150,759,642.34

Finding the Fourth Proportional to 461,650,396.96, 692,518,165.05 and 150,759,642.34

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Solution

The fourth proportional to 461,650,396.96, 692,518,165.05 and 150,759,642.34 is: 226,153,365.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,650,396.96 : 692,518,165.05 = 150,759,642.34 : x
  2. Step 2: Convert to fraction form
    461,650,396.96/692,518,165.05 = 150,759,642.34/x
  3. Step 3: Cross multiply
    461,650,396.96x = 692,518,165.05 × 150,759,642.34
  4. Step 4: Simplify right side
    461,650,396.96x = 104,403,790,876,891,088
  5. Step 5: Solve for x
    x = 104,403,790,876,891,088/461,650,396.96
  6. Step 6: Final answer
    x = 226,153,365.33

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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.