Home / 46,180,995.89-69,260,296.39-19,239,955.25

Finding the Fourth Proportional to 46,180,995.89, 69,260,296.39 and 19,239,955.25

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Solution

The fourth proportional to 46,180,995.89, 69,260,296.39 and 19,239,955.25 is: 28,855,267.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,180,995.89 : 69,260,296.39 = 19,239,955.25 : x
  2. Step 2: Convert to fraction form
    46,180,995.89/69,260,296.39 = 19,239,955.25/x
  3. Step 3: Cross multiply
    46,180,995.89x = 69,260,296.39 × 19,239,955.25
  4. Step 4: Simplify right side
    46,180,995.89x = 1,332,565,002,750,935.25
  5. Step 5: Solve for x
    x = 1,332,565,002,750,935.25/46,180,995.89
  6. Step 6: Final answer
    x = 28,855,267.78

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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.