Home / 845,855,050.60-1,268,754,657.14-347,848,330.60

Finding the Fourth Proportional to 845,855,050.60, 1,268,754,657.14 and 347,848,330.60

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Solution

The fourth proportional to 845,855,050.60, 1,268,754,657.14 and 347,848,330.60 is: 521,761,014.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,855,050.60 : 1,268,754,657.14 = 347,848,330.60 : x
  2. Step 2: Convert to fraction form
    845,855,050.60/1,268,754,657.14 = 347,848,330.60/x
  3. Step 3: Cross multiply
    845,855,050.60x = 1,268,754,657.14 × 347,848,330.60
  4. Step 4: Simplify right side
    845,855,050.60x = 441,334,189,427,124,416
  5. Step 5: Solve for x
    x = 441,334,189,427,124,416/845,855,050.60
  6. Step 6: Final answer
    x = 521,761,014.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.