Home / 228,533,722.66-342,218,645.11-150,574,275.88

Finding the Fourth Proportional to 228,533,722.66, 342,218,645.11 and 150,574,275.88

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Solution

The fourth proportional to 228,533,722.66, 342,218,645.11 and 150,574,275.88 is: 225,477,991.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,533,722.66 : 342,218,645.11 = 150,574,275.88 : x
  2. Step 2: Convert to fraction form
    228,533,722.66/342,218,645.11 = 150,574,275.88/x
  3. Step 3: Cross multiply
    228,533,722.66x = 342,218,645.11 × 150,574,275.88
  4. Step 4: Simplify right side
    228,533,722.66x = 51,529,324,680,072,952
  5. Step 5: Solve for x
    x = 51,529,324,680,072,952/228,533,722.66
  6. Step 6: Final answer
    x = 225,477,991.08

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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.