Home / 910,888,946.68-1,366,837,593.46-444,554,233.48

Finding the Fourth Proportional to 910,888,946.68, 1,366,837,593.46 and 444,554,233.48

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Solution

The fourth proportional to 910,888,946.68, 1,366,837,593.46 and 444,554,233.48 is: 667,077,409.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,888,946.68 : 1,366,837,593.46 = 444,554,233.48 : x
  2. Step 2: Convert to fraction form
    910,888,946.68/1,366,837,593.46 = 444,554,233.48/x
  3. Step 3: Cross multiply
    910,888,946.68x = 1,366,837,593.46 × 444,554,233.48
  4. Step 4: Simplify right side
    910,888,946.68x = 607,633,438,652,855,296
  5. Step 5: Solve for x
    x = 607,633,438,652,855,296/910,888,946.68
  6. Step 6: Final answer
    x = 667,077,409.24

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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.