Home / 30,054,895.35-41,475,835.32-16,303,859.46

Finding the Fourth Proportional to 30,054,895.35, 41,475,835.32 and 16,303,859.46

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Solution

The fourth proportional to 30,054,895.35, 41,475,835.32 and 16,303,859.46 is: 22,499,369.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,054,895.35 : 41,475,835.32 = 16,303,859.46 : x
  2. Step 2: Convert to fraction form
    30,054,895.35/41,475,835.32 = 16,303,859.46/x
  3. Step 3: Cross multiply
    30,054,895.35x = 41,475,835.32 × 16,303,859.46
  4. Step 4: Simplify right side
    30,054,895.35x = 676,216,190,043,384.12
  5. Step 5: Solve for x
    x = 676,216,190,043,384.12/30,054,895.35
  6. Step 6: Final answer
    x = 22,499,369.31

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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.