Home / 1,081,838,134.87-1,622,343,543.30-590,288,674.07

Finding the Fourth Proportional to 1,081,838,134.87, 1,622,343,543.30 and 590,288,674.07

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Solution

The fourth proportional to 1,081,838,134.87, 1,622,343,543.30 and 590,288,674.07 is: 885,207,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,838,134.87 : 1,622,343,543.30 = 590,288,674.07 : x
  2. Step 2: Convert to fraction form
    1,081,838,134.87/1,622,343,543.30 = 590,288,674.07/x
  3. Step 3: Cross multiply
    1,081,838,134.87x = 1,622,343,543.30 × 590,288,674.07
  4. Step 4: Simplify right side
    1,081,838,134.87x = 957,651,019,060,582,656
  5. Step 5: Solve for x
    x = 957,651,019,060,582,656/1,081,838,134.87
  6. Step 6: Final answer
    x = 885,207,304.30

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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.