Home / 1,096,962,036.66-1,645,538,714.64-310,023,960.84

Finding the Fourth Proportional to 1,096,962,036.66, 1,645,538,714.64 and 310,023,960.84

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Solution

The fourth proportional to 1,096,962,036.66, 1,645,538,714.64 and 310,023,960.84 is: 465,062,976.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,962,036.66 : 1,645,538,714.64 = 310,023,960.84 : x
  2. Step 2: Convert to fraction form
    1,096,962,036.66/1,645,538,714.64 = 310,023,960.84/x
  3. Step 3: Cross multiply
    1,096,962,036.66x = 1,645,538,714.64 × 310,023,960.84
  4. Step 4: Simplify right side
    1,096,962,036.66x = 510,156,430,028,255,296
  5. Step 5: Solve for x
    x = 510,156,430,028,255,296/1,096,962,036.66
  6. Step 6: Final answer
    x = 465,062,976.64

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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.