Home / 48,042,014.64-72,048,117.79-17,332,601.82

Finding the Fourth Proportional to 48,042,014.64, 72,048,117.79 and 17,332,601.82

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Solution

The fourth proportional to 48,042,014.64, 72,048,117.79 and 17,332,601.82 is: 25,993,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,042,014.64 : 72,048,117.79 = 17,332,601.82 : x
  2. Step 2: Convert to fraction form
    48,042,014.64/72,048,117.79 = 17,332,601.82/x
  3. Step 3: Cross multiply
    48,042,014.64x = 72,048,117.79 × 17,332,601.82
  4. Step 4: Simplify right side
    48,042,014.64x = 1,248,781,337,534,528.50
  5. Step 5: Solve for x
    x = 1,248,781,337,534,528.50/48,042,014.64
  6. Step 6: Final answer
    x = 25,993,525.60

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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.