Home / 150,557,012.71-225,680,156.40-63,169,276.84

Finding the Fourth Proportional to 150,557,012.71, 225,680,156.40 and 63,169,276.84

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Solution

The fourth proportional to 150,557,012.71, 225,680,156.40 and 63,169,276.84 is: 94,688,729.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,557,012.71 : 225,680,156.40 = 63,169,276.84 : x
  2. Step 2: Convert to fraction form
    150,557,012.71/225,680,156.40 = 63,169,276.84/x
  3. Step 3: Cross multiply
    150,557,012.71x = 225,680,156.40 × 63,169,276.84
  4. Step 4: Simplify right side
    150,557,012.71x = 14,256,052,276,926,098
  5. Step 5: Solve for x
    x = 14,256,052,276,926,098/150,557,012.71
  6. Step 6: Final answer
    x = 94,688,729.67

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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.