Home / 588,866,311.27-812,633,053.93-324,547,673.48

Finding the Fourth Proportional to 588,866,311.27, 812,633,053.93 and 324,547,673.48

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Solution

The fourth proportional to 588,866,311.27, 812,633,053.93 and 324,547,673.48 is: 447,874,436.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,866,311.27 : 812,633,053.93 = 324,547,673.48 : x
  2. Step 2: Convert to fraction form
    588,866,311.27/812,633,053.93 = 324,547,673.48/x
  3. Step 3: Cross multiply
    588,866,311.27x = 812,633,053.93 × 324,547,673.48
  4. Step 4: Simplify right side
    588,866,311.27x = 263,738,167,047,528,512
  5. Step 5: Solve for x
    x = 263,738,167,047,528,512/588,866,311.27
  6. Step 6: Final answer
    x = 447,874,436.02

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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.