Home / 122,695,713.55-184,029,929.33-43,909,041.23

Finding the Fourth Proportional to 122,695,713.55, 184,029,929.33 and 43,909,041.23

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Solution

The fourth proportional to 122,695,713.55, 184,029,929.33 and 43,909,041.23 is: 65,858,680.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,695,713.55 : 184,029,929.33 = 43,909,041.23 : x
  2. Step 2: Convert to fraction form
    122,695,713.55/184,029,929.33 = 43,909,041.23/x
  3. Step 3: Cross multiply
    122,695,713.55x = 184,029,929.33 × 43,909,041.23
  4. Step 4: Simplify right side
    122,695,713.55x = 8,080,577,753,694,580
  5. Step 5: Solve for x
    x = 8,080,577,753,694,580/122,695,713.55
  6. Step 6: Final answer
    x = 65,858,680.15

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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.