Home / 162,937,129.05-244,405,693.58-141,892,065.45

Finding the Fourth Proportional to 162,937,129.05, 244,405,693.58 and 141,892,065.45

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Solution

The fourth proportional to 162,937,129.05, 244,405,693.58 and 141,892,065.45 is: 212,838,098.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,937,129.05 : 244,405,693.58 = 141,892,065.45 : x
  2. Step 2: Convert to fraction form
    162,937,129.05/244,405,693.58 = 141,892,065.45/x
  3. Step 3: Cross multiply
    162,937,129.05x = 244,405,693.58 × 141,892,065.45
  4. Step 4: Simplify right side
    162,937,129.05x = 34,679,228,669,096,540
  5. Step 5: Solve for x
    x = 34,679,228,669,096,540/162,937,129.05
  6. Step 6: Final answer
    x = 212,838,098.18

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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.