Home / 150,908,246.45-226,362,087.15-47,285,384.59

Finding the Fourth Proportional to 150,908,246.45, 226,362,087.15 and 47,285,384.59

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Solution

The fourth proportional to 150,908,246.45, 226,362,087.15 and 47,285,384.59 is: 70,927,988.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,908,246.45 : 226,362,087.15 = 47,285,384.59 : x
  2. Step 2: Convert to fraction form
    150,908,246.45/226,362,087.15 = 47,285,384.59/x
  3. Step 3: Cross multiply
    150,908,246.45x = 226,362,087.15 × 47,285,384.59
  4. Step 4: Simplify right side
    150,908,246.45x = 10,703,618,347,217,466
  5. Step 5: Solve for x
    x = 10,703,618,347,217,466/150,908,246.45
  6. Step 6: Final answer
    x = 70,927,988.36

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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.