Home / 580,860,273.36-801,563,853.52-316,536,632.76

Finding the Fourth Proportional to 580,860,273.36, 801,563,853.52 and 316,536,632.76

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Solution

The fourth proportional to 580,860,273.36, 801,563,853.52 and 316,536,632.76 is: 436,807,843.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,860,273.36 : 801,563,853.52 = 316,536,632.76 : x
  2. Step 2: Convert to fraction form
    580,860,273.36/801,563,853.52 = 316,536,632.76/x
  3. Step 3: Cross multiply
    580,860,273.36x = 801,563,853.52 × 316,536,632.76
  4. Step 4: Simplify right side
    580,860,273.36x = 253,724,323,135,350,656
  5. Step 5: Solve for x
    x = 253,724,323,135,350,656/580,860,273.36
  6. Step 6: Final answer
    x = 436,807,843.08

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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.