Home / 45,113,999.76-62,255,708.60-25,534,467.64

Finding the Fourth Proportional to 45,113,999.76, 62,255,708.60 and 25,534,467.64

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Solution

The fourth proportional to 45,113,999.76, 62,255,708.60 and 25,534,467.64 is: 35,236,653.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,113,999.76 : 62,255,708.60 = 25,534,467.64 : x
  2. Step 2: Convert to fraction form
    45,113,999.76/62,255,708.60 = 25,534,467.64/x
  3. Step 3: Cross multiply
    45,113,999.76x = 62,255,708.60 × 25,534,467.64
  4. Step 4: Simplify right side
    45,113,999.76x = 1,589,666,376,602,117
  5. Step 5: Solve for x
    x = 1,589,666,376,602,117/45,113,999.76
  6. Step 6: Final answer
    x = 35,236,653.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.