Home / 34,565,795.73-51,841,655.55-12,698,659.26

Finding the Fourth Proportional to 34,565,795.73, 51,841,655.55 and 12,698,659.26

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Solution

The fourth proportional to 34,565,795.73, 51,841,655.55 and 12,698,659.26 is: 19,045,403.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,565,795.73 : 51,841,655.55 = 12,698,659.26 : x
  2. Step 2: Convert to fraction form
    34,565,795.73/51,841,655.55 = 12,698,659.26/x
  3. Step 3: Cross multiply
    34,565,795.73x = 51,841,655.55 × 12,698,659.26
  4. Step 4: Simplify right side
    34,565,795.73x = 658,319,519,303,737.88
  5. Step 5: Solve for x
    x = 658,319,519,303,737.88/34,565,795.73
  6. Step 6: Final answer
    x = 19,045,403.28

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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.