Home / 944,688,526.27-1,303,929,464.67-548,339,207.20

Finding the Fourth Proportional to 944,688,526.27, 1,303,929,464.67 and 548,339,207.20

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Solution

The fourth proportional to 944,688,526.27, 1,303,929,464.67 and 548,339,207.20 is: 756,858,614.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,688,526.27 : 1,303,929,464.67 = 548,339,207.20 : x
  2. Step 2: Convert to fraction form
    944,688,526.27/1,303,929,464.67 = 548,339,207.20/x
  3. Step 3: Cross multiply
    944,688,526.27x = 1,303,929,464.67 × 548,339,207.20
  4. Step 4: Simplify right side
    944,688,526.27x = 714,995,648,901,868,288
  5. Step 5: Solve for x
    x = 714,995,648,901,868,288/944,688,526.27
  6. Step 6: Final answer
    x = 756,858,614.26

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1.5x scale

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.