Home / 924,183,281.64-1,385,982,243.54-302,254,816.44

Finding the Fourth Proportional to 924,183,281.64, 1,385,982,243.54 and 302,254,816.44

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Solution

The fourth proportional to 924,183,281.64, 1,385,982,243.54 and 302,254,816.44 is: 453,286,503.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,183,281.64 : 1,385,982,243.54 = 302,254,816.44 : x
  2. Step 2: Convert to fraction form
    924,183,281.64/1,385,982,243.54 = 302,254,816.44/x
  3. Step 3: Cross multiply
    924,183,281.64x = 1,385,982,243.54 × 302,254,816.44
  4. Step 4: Simplify right side
    924,183,281.64x = 418,919,808,610,282,048
  5. Step 5: Solve for x
    x = 418,919,808,610,282,048/924,183,281.64
  6. Step 6: Final answer
    x = 453,286,503.81

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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.