Home / 144,734,475.20-203,165,742.40-144,734,475.20

Finding the Fourth Proportional to 144,734,475.20, 203,165,742.40 and 144,734,475.20

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Solution

The fourth proportional to 144,734,475.20, 203,165,742.40 and 144,734,475.20 is: 203,165,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,734,475.20 : 203,165,742.40 = 144,734,475.20 : x
  2. Step 2: Convert to fraction form
    144,734,475.20/203,165,742.40 = 144,734,475.20/x
  3. Step 3: Cross multiply
    144,734,475.20x = 203,165,742.40 × 144,734,475.20
  4. Step 4: Simplify right side
    144,734,475.20x = 29,405,087,104,882,388
  5. Step 5: Solve for x
    x = 29,405,087,104,882,388/144,734,475.20
  6. Step 6: Final answer
    x = 203,165,742.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.