Home / 102,857,127,234.93-154,286,210,921.05-32,105,907,222.93

Finding the Fourth Proportional to 102,857,127,234.93, 154,286,210,921.05 and 32,105,907,222.93

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Solution

The fourth proportional to 102,857,127,234.93, 154,286,210,921.05 and 32,105,907,222.93 is: 48,159,023,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,857,127,234.93 : 154,286,210,921.05 = 32,105,907,222.93 : x
  2. Step 2: Convert to fraction form
    102,857,127,234.93/154,286,210,921.05 = 32,105,907,222.93/x
  3. Step 3: Cross multiply
    102,857,127,234.93x = 154,286,210,921.05 × 32,105,907,222.93
  4. Step 4: Simplify right side
    102,857,127,234.93x = 4,953,498,773,608,640,544,768
  5. Step 5: Solve for x
    x = 4,953,498,773,608,640,544,768/102,857,127,234.93
  6. Step 6: Final answer
    x = 48,159,023,169.05

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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.