Home / 49,011,001.54-73,524,488.08-14,470,894.82

Finding the Fourth Proportional to 49,011,001.54, 73,524,488.08 and 14,470,894.82

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Solution

The fourth proportional to 49,011,001.54, 73,524,488.08 and 14,470,894.82 is: 21,708,700.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,011,001.54 : 73,524,488.08 = 14,470,894.82 : x
  2. Step 2: Convert to fraction form
    49,011,001.54/73,524,488.08 = 14,470,894.82/x
  3. Step 3: Cross multiply
    49,011,001.54x = 73,524,488.08 × 14,470,894.82
  4. Step 4: Simplify right side
    49,011,001.54x = 1,063,965,133,700,023.75
  5. Step 5: Solve for x
    x = 1,063,965,133,700,023.75/49,011,001.54
  6. Step 6: Final answer
    x = 21,708,700.09

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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.