Home / 667,344,624.54-1,000,316,213.78-224,533,572.03

Finding the Fourth Proportional to 667,344,624.54, 1,000,316,213.78 and 224,533,572.03

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Solution

The fourth proportional to 667,344,624.54, 1,000,316,213.78 and 224,533,572.03 is: 336,564,594.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,344,624.54 : 1,000,316,213.78 = 224,533,572.03 : x
  2. Step 2: Convert to fraction form
    667,344,624.54/1,000,316,213.78 = 224,533,572.03/x
  3. Step 3: Cross multiply
    667,344,624.54x = 1,000,316,213.78 × 224,533,572.03
  4. Step 4: Simplify right side
    667,344,624.54x = 224,604,572,638,425,824
  5. Step 5: Solve for x
    x = 224,604,572,638,425,824/667,344,624.54
  6. Step 6: Final answer
    x = 336,564,594.03

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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.