Home / 924,183,226.89-1,385,982,161.42-302,254,761.69

Finding the Fourth Proportional to 924,183,226.89, 1,385,982,161.42 and 302,254,761.69

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Solution

The fourth proportional to 924,183,226.89, 1,385,982,161.42 and 302,254,761.69 is: 453,286,421.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,183,226.89 : 1,385,982,161.42 = 302,254,761.69 : x
  2. Step 2: Convert to fraction form
    924,183,226.89/1,385,982,161.42 = 302,254,761.69/x
  3. Step 3: Cross multiply
    924,183,226.89x = 1,385,982,161.42 × 302,254,761.69
  4. Step 4: Simplify right side
    924,183,226.89x = 418,919,707,905,081,920
  5. Step 5: Solve for x
    x = 418,919,707,905,081,920/924,183,226.89
  6. Step 6: Final answer
    x = 453,286,421.69

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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.