Home / 14,928,210,087.72-20,600,793,804.24-8,154,027,582.54

Finding the Fourth Proportional to 14,928,210,087.72, 20,600,793,804.24 and 8,154,027,582.54

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Solution

The fourth proportional to 14,928,210,087.72, 20,600,793,804.24 and 8,154,027,582.54 is: 11,252,483,714.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,928,210,087.72 : 20,600,793,804.24 = 8,154,027,582.54 : x
  2. Step 2: Convert to fraction form
    14,928,210,087.72/20,600,793,804.24 = 8,154,027,582.54/x
  3. Step 3: Cross multiply
    14,928,210,087.72x = 20,600,793,804.24 × 8,154,027,582.54
  4. Step 4: Simplify right side
    14,928,210,087.72x = 167,979,440,901,992,120,320
  5. Step 5: Solve for x
    x = 167,979,440,901,992,120,320/14,928,210,087.72
  6. Step 6: Final answer
    x = 11,252,483,714.72

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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.