Home / 51,795,241.60-77,703,230.40-15,403,561.60

Finding the Fourth Proportional to 51,795,241.60, 77,703,230.40 and 15,403,561.60

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Solution

The fourth proportional to 51,795,241.60, 77,703,230.40 and 15,403,561.60 is: 23,108,425.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,795,241.60 : 77,703,230.40 = 15,403,561.60 : x
  2. Step 2: Convert to fraction form
    51,795,241.60/77,703,230.40 = 15,403,561.60/x
  3. Step 3: Cross multiply
    51,795,241.60x = 77,703,230.40 × 15,403,561.60
  4. Step 4: Simplify right side
    51,795,241.60x = 1,196,906,495,985,392.75
  5. Step 5: Solve for x
    x = 1,196,906,495,985,392.75/51,795,241.60
  6. Step 6: Final answer
    x = 23,108,425.77

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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.