Home / 1,723,883,210.28-2,585,824,849.26-413,785,262.52

Finding the Fourth Proportional to 1,723,883,210.28, 2,585,824,849.26 and 413,785,262.52

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Solution

The fourth proportional to 1,723,883,210.28, 2,585,824,849.26 and 413,785,262.52 is: 620,677,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,883,210.28 : 2,585,824,849.26 = 413,785,262.52 : x
  2. Step 2: Convert to fraction form
    1,723,883,210.28/2,585,824,849.26 = 413,785,262.52/x
  3. Step 3: Cross multiply
    1,723,883,210.28x = 2,585,824,849.26 × 413,785,262.52
  4. Step 4: Simplify right side
    1,723,883,210.28x = 1,069,976,214,081,788,544
  5. Step 5: Solve for x
    x = 1,069,976,214,081,788,544/1,723,883,210.28
  6. Step 6: Final answer
    x = 620,677,901.90

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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.