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Finding the Fourth Proportional to 224,437,793.85, 313,447,636.35 and 224,437,793.85

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Solution

The fourth proportional to 224,437,793.85, 313,447,636.35 and 224,437,793.85 is: 313,447,636.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,437,793.85 : 313,447,636.35 = 224,437,793.85 : x
  2. Step 2: Convert to fraction form
    224,437,793.85/313,447,636.35 = 224,437,793.85/x
  3. Step 3: Cross multiply
    224,437,793.85x = 313,447,636.35 × 224,437,793.85
  4. Step 4: Simplify right side
    224,437,793.85x = 70,349,495,989,891,072
  5. Step 5: Solve for x
    x = 70,349,495,989,891,072/224,437,793.85
  6. Step 6: Final answer
    x = 313,447,636.35

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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.