Home / 25,055,898,034.46-34,577,319,162.20-13,624,384,971.76

Finding the Fourth Proportional to 25,055,898,034.46, 34,577,319,162.20 and 13,624,384,971.76

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Solution

The fourth proportional to 25,055,898,034.46, 34,577,319,162.20 and 13,624,384,971.76 is: 18,801,749,069.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055,898,034.46 : 34,577,319,162.20 = 13,624,384,971.76 : x
  2. Step 2: Convert to fraction form
    25,055,898,034.46/34,577,319,162.20 = 13,624,384,971.76/x
  3. Step 3: Cross multiply
    25,055,898,034.46x = 34,577,319,162.20 × 13,624,384,971.76
  4. Step 4: Simplify right side
    25,055,898,034.46x = 471,094,707,557,054,873,600
  5. Step 5: Solve for x
    x = 471,094,707,557,054,873,600/25,055,898,034.46
  6. Step 6: Final answer
    x = 18,801,749,069.59

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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.