Home / 944,688,525.27-1,303,929,463.29-548,339,206.20

Finding the Fourth Proportional to 944,688,525.27, 1,303,929,463.29 and 548,339,206.20

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Solution

The fourth proportional to 944,688,525.27, 1,303,929,463.29 and 548,339,206.20 is: 756,858,612.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,688,525.27 : 1,303,929,463.29 = 548,339,206.20 : x
  2. Step 2: Convert to fraction form
    944,688,525.27/1,303,929,463.29 = 548,339,206.20/x
  3. Step 3: Cross multiply
    944,688,525.27x = 1,303,929,463.29 × 548,339,206.20
  4. Step 4: Simplify right side
    944,688,525.27x = 714,995,646,841,230,720
  5. Step 5: Solve for x
    x = 714,995,646,841,230,720/944,688,525.27
  6. Step 6: Final answer
    x = 756,858,612.88

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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.