Home / 109,794,964.08-164,692,831.10-27,913,851.15

Finding the Fourth Proportional to 109,794,964.08, 164,692,831.10 and 27,913,851.15

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Solution

The fourth proportional to 109,794,964.08, 164,692,831.10 and 27,913,851.15 is: 41,870,874.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,794,964.08 : 164,692,831.10 = 27,913,851.15 : x
  2. Step 2: Convert to fraction form
    109,794,964.08/164,692,831.10 = 27,913,851.15/x
  3. Step 3: Cross multiply
    109,794,964.08x = 164,692,831.10 × 27,913,851.15
  4. Step 4: Simplify right side
    109,794,964.08x = 4,597,211,172,657,921
  5. Step 5: Solve for x
    x = 4,597,211,172,657,921/109,794,964.08
  6. Step 6: Final answer
    x = 41,870,874.60

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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.