Home / 1,084,080,833.91-1,626,117,984.95-307,727,151.75

Finding the Fourth Proportional to 1,084,080,833.91, 1,626,117,984.95 and 307,727,151.75

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Solution

The fourth proportional to 1,084,080,833.91, 1,626,117,984.95 and 307,727,151.75 is: 461,589,800.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,080,833.91 : 1,626,117,984.95 = 307,727,151.75 : x
  2. Step 2: Convert to fraction form
    1,084,080,833.91/1,626,117,984.95 = 307,727,151.75/x
  3. Step 3: Cross multiply
    1,084,080,833.91x = 1,626,117,984.95 × 307,727,151.75
  4. Step 4: Simplify right side
    1,084,080,833.91x = 500,400,655,916,574,208
  5. Step 5: Solve for x
    x = 500,400,655,916,574,208/1,084,080,833.91
  6. Step 6: Final answer
    x = 461,589,800.56

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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.