Home / 580,559,084.44-801,148,879.10-354,875,905.96

Finding the Fourth Proportional to 580,559,084.44, 801,148,879.10 and 354,875,905.96

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Solution

The fourth proportional to 580,559,084.44, 801,148,879.10 and 354,875,905.96 is: 489,714,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,559,084.44 : 801,148,879.10 = 354,875,905.96 : x
  2. Step 2: Convert to fraction form
    580,559,084.44/801,148,879.10 = 354,875,905.96/x
  3. Step 3: Cross multiply
    580,559,084.44x = 801,148,879.10 × 354,875,905.96
  4. Step 4: Simplify right side
    580,559,084.44x = 284,308,434,278,335,296
  5. Step 5: Solve for x
    x = 284,308,434,278,335,296/580,559,084.44
  6. Step 6: Final answer
    x = 489,714,900.51

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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.