Home / 146,573,298.30-219,859,947.45-50,835,186.30

Finding the Fourth Proportional to 146,573,298.30, 219,859,947.45 and 50,835,186.30

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Solution

The fourth proportional to 146,573,298.30, 219,859,947.45 and 50,835,186.30 is: 76,252,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,573,298.30 : 219,859,947.45 = 50,835,186.30 : x
  2. Step 2: Convert to fraction form
    146,573,298.30/219,859,947.45 = 50,835,186.30/x
  3. Step 3: Cross multiply
    146,573,298.30x = 219,859,947.45 × 50,835,186.30
  4. Step 4: Simplify right side
    146,573,298.30x = 11,176,621,388,528,958
  5. Step 5: Solve for x
    x = 11,176,621,388,528,958/146,573,298.30
  6. Step 6: Final answer
    x = 76,252,779.45

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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.