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Finding the Fourth Proportional to 466,272,002.80, 653,736,318.80 and 466,272,002.80

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Solution

The fourth proportional to 466,272,002.80, 653,736,318.80 and 466,272,002.80 is: 653,736,318.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,272,002.80 : 653,736,318.80 = 466,272,002.80 : x
  2. Step 2: Convert to fraction form
    466,272,002.80/653,736,318.80 = 466,272,002.80/x
  3. Step 3: Cross multiply
    466,272,002.80x = 653,736,318.80 × 466,272,002.80
  4. Step 4: Simplify right side
    466,272,002.80x = 304,818,942,669,975,296
  5. Step 5: Solve for x
    x = 304,818,942,669,975,296/466,272,002.80
  6. Step 6: Final answer
    x = 653,736,318.80

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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.