Home / 304,304,390.28-456,475,520.31-110,217,486.98

Finding the Fourth Proportional to 304,304,390.28, 456,475,520.31 and 110,217,486.98

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Solution

The fourth proportional to 304,304,390.28, 456,475,520.31 and 110,217,486.98 is: 165,333,088.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,304,390.28 : 456,475,520.31 = 110,217,486.98 : x
  2. Step 2: Convert to fraction form
    304,304,390.28/456,475,520.31 = 110,217,486.98/x
  3. Step 3: Cross multiply
    304,304,390.28x = 456,475,520.31 × 110,217,486.98
  4. Step 4: Simplify right side
    304,304,390.28x = 50,311,584,714,173,768
  5. Step 5: Solve for x
    x = 50,311,584,714,173,768/304,304,390.28
  6. Step 6: Final answer
    x = 165,333,088.58

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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.