Home / 150,362,024.60-225,543,036.90-89,895,848.60

Finding the Fourth Proportional to 150,362,024.60, 225,543,036.90 and 89,895,848.60

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Solution

The fourth proportional to 150,362,024.60, 225,543,036.90 and 89,895,848.60 is: 134,843,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,362,024.60 : 225,543,036.90 = 89,895,848.60 : x
  2. Step 2: Convert to fraction form
    150,362,024.60/225,543,036.90 = 89,895,848.60/x
  3. Step 3: Cross multiply
    150,362,024.60x = 225,543,036.90 × 89,895,848.60
  4. Step 4: Simplify right side
    150,362,024.60x = 20,275,382,697,946,612
  5. Step 5: Solve for x
    x = 20,275,382,697,946,612/150,362,024.60
  6. Step 6: Final answer
    x = 134,843,772.90

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1.5x scale

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.