Home / 1,161,504,722.14-1,602,876,747.18-632,868,708.22

Finding the Fourth Proportional to 1,161,504,722.14, 1,602,876,747.18 and 632,868,708.22

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Solution

The fourth proportional to 1,161,504,722.14, 1,602,876,747.18 and 632,868,708.22 is: 873,358,943.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,504,722.14 : 1,602,876,747.18 = 632,868,708.22 : x
  2. Step 2: Convert to fraction form
    1,161,504,722.14/1,602,876,747.18 = 632,868,708.22/x
  3. Step 3: Cross multiply
    1,161,504,722.14x = 1,602,876,747.18 × 632,868,708.22
  4. Step 4: Simplify right side
    1,161,504,722.14x = 1,014,410,536,423,682,176
  5. Step 5: Solve for x
    x = 1,014,410,536,423,682,176/1,161,504,722.14
  6. Step 6: Final answer
    x = 873,358,943.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.