Home / 47,171,262.49-70,759,944.60-14,824,515.52

Finding the Fourth Proportional to 47,171,262.49, 70,759,944.60 and 14,824,515.52

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Solution

The fourth proportional to 47,171,262.49, 70,759,944.60 and 14,824,515.52 is: 22,237,732.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,171,262.49 : 70,759,944.60 = 14,824,515.52 : x
  2. Step 2: Convert to fraction form
    47,171,262.49/70,759,944.60 = 14,824,515.52/x
  3. Step 3: Cross multiply
    47,171,262.49x = 70,759,944.60 × 14,824,515.52
  4. Step 4: Simplify right side
    47,171,262.49x = 1,048,981,896,917,040.12
  5. Step 5: Solve for x
    x = 1,048,981,896,917,040.12/47,171,262.49
  6. Step 6: Final answer
    x = 22,237,732.08

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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.