Home / 245,190,897.28-367,876,026.66-114,095,695.72

Finding the Fourth Proportional to 245,190,897.28, 367,876,026.66 and 114,095,695.72

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Solution

The fourth proportional to 245,190,897.28, 367,876,026.66 and 114,095,695.72 is: 171,185,275.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,190,897.28 : 367,876,026.66 = 114,095,695.72 : x
  2. Step 2: Convert to fraction form
    245,190,897.28/367,876,026.66 = 114,095,695.72/x
  3. Step 3: Cross multiply
    245,190,897.28x = 367,876,026.66 × 114,095,695.72
  4. Step 4: Simplify right side
    245,190,897.28x = 41,973,071,200,481,968
  5. Step 5: Solve for x
    x = 41,973,071,200,481,968/245,190,897.28
  6. Step 6: Final answer
    x = 171,185,275.09

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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.