Home / 822,652,004.52-1,135,261,922.34-446,308,572.96

Finding the Fourth Proportional to 822,652,004.52, 1,135,261,922.34 and 446,308,572.96

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Solution

The fourth proportional to 822,652,004.52, 1,135,261,922.34 and 446,308,572.96 is: 615,907,000.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,652,004.52 : 1,135,261,922.34 = 446,308,572.96 : x
  2. Step 2: Convert to fraction form
    822,652,004.52/1,135,261,922.34 = 446,308,572.96/x
  3. Step 3: Cross multiply
    822,652,004.52x = 1,135,261,922.34 × 446,308,572.96
  4. Step 4: Simplify right side
    822,652,004.52x = 506,677,128,495,391,680
  5. Step 5: Solve for x
    x = 506,677,128,495,391,680/822,652,004.52
  6. Step 6: Final answer
    x = 615,907,000.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.