Home / 1,702,023,722.45-2,549,460,268.30-1,079,918,733.39

Finding the Fourth Proportional to 1,702,023,722.45, 2,549,460,268.30 and 1,079,918,733.39

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Solution

The fourth proportional to 1,702,023,722.45, 2,549,460,268.30 and 1,079,918,733.39 is: 1,617,609,594.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,023,722.45 : 2,549,460,268.30 = 1,079,918,733.39 : x
  2. Step 2: Convert to fraction form
    1,702,023,722.45/2,549,460,268.30 = 1,079,918,733.39/x
  3. Step 3: Cross multiply
    1,702,023,722.45x = 2,549,460,268.30 × 1,079,918,733.39
  4. Step 4: Simplify right side
    1,702,023,722.45x = 2,753,209,903,770,665,984
  5. Step 5: Solve for x
    x = 2,753,209,903,770,665,984/1,702,023,722.45
  6. Step 6: Final answer
    x = 1,617,609,594.66

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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.