Home / 1,044,275,993.29-1,566,592,446.26-430,524,711.37

Finding the Fourth Proportional to 1,044,275,993.29, 1,566,592,446.26 and 430,524,711.37

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Solution

The fourth proportional to 1,044,275,993.29, 1,566,592,446.26 and 430,524,711.37 is: 645,860,639.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,275,993.29 : 1,566,592,446.26 = 430,524,711.37 : x
  2. Step 2: Convert to fraction form
    1,044,275,993.29/1,566,592,446.26 = 430,524,711.37/x
  3. Step 3: Cross multiply
    1,044,275,993.29x = 1,566,592,446.26 × 430,524,711.37
  4. Step 4: Simplify right side
    1,044,275,993.29x = 674,456,760,754,439,680
  5. Step 5: Solve for x
    x = 674,456,760,754,439,680/1,044,275,993.29
  6. Step 6: Final answer
    x = 645,860,639.42

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1.5x scale

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.