Home / 1,160,707,917.60-1,741,291,501.68-331,669,055.52

Finding the Fourth Proportional to 1,160,707,917.60, 1,741,291,501.68 and 331,669,055.52

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Solution

The fourth proportional to 1,160,707,917.60, 1,741,291,501.68 and 331,669,055.52 is: 497,569,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,707,917.60 : 1,741,291,501.68 = 331,669,055.52 : x
  2. Step 2: Convert to fraction form
    1,160,707,917.60/1,741,291,501.68 = 331,669,055.52/x
  3. Step 3: Cross multiply
    1,160,707,917.60x = 1,741,291,501.68 × 331,669,055.52
  4. Step 4: Simplify right side
    1,160,707,917.60x = 577,532,507,747,208,064
  5. Step 5: Solve for x
    x = 577,532,507,747,208,064/1,160,707,917.60
  6. Step 6: Final answer
    x = 497,569,198.06

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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.