Home / 150,340,200.95-225,510,721.82-46,724,557.53

Finding the Fourth Proportional to 150,340,200.95, 225,510,721.82 and 46,724,557.53

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Solution

The fourth proportional to 150,340,200.95, 225,510,721.82 and 46,724,557.53 is: 70,086,966.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,340,200.95 : 225,510,721.82 = 46,724,557.53 : x
  2. Step 2: Convert to fraction form
    150,340,200.95/225,510,721.82 = 46,724,557.53/x
  3. Step 3: Cross multiply
    150,340,200.95x = 225,510,721.82 × 46,724,557.53
  4. Step 4: Simplify right side
    150,340,200.95x = 10,536,888,695,499,626
  5. Step 5: Solve for x
    x = 10,536,888,695,499,626/150,340,200.95
  6. Step 6: Final answer
    x = 70,086,966.95

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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.