Home / 150,842,195.11-226,141,245.51-47,158,056.01

Finding the Fourth Proportional to 150,842,195.11, 226,141,245.51 and 47,158,056.01

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Solution

The fourth proportional to 150,842,195.11, 226,141,245.51 and 47,158,056.01 is: 70,698,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,842,195.11 : 226,141,245.51 = 47,158,056.01 : x
  2. Step 2: Convert to fraction form
    150,842,195.11/226,141,245.51 = 47,158,056.01/x
  3. Step 3: Cross multiply
    150,842,195.11x = 226,141,245.51 × 47,158,056.01
  4. Step 4: Simplify right side
    150,842,195.11x = 10,664,381,521,931,740
  5. Step 5: Solve for x
    x = 10,664,381,521,931,740/150,842,195.11
  6. Step 6: Final answer
    x = 70,698,928.20

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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.