Home / 1,716,370,131.20-2,574,555,196.80-1,544,377,452.80

Finding the Fourth Proportional to 1,716,370,131.20, 2,574,555,196.80 and 1,544,377,452.80

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Solution

The fourth proportional to 1,716,370,131.20, 2,574,555,196.80 and 1,544,377,452.80 is: 2,316,566,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,370,131.20 : 2,574,555,196.80 = 1,544,377,452.80 : x
  2. Step 2: Convert to fraction form
    1,716,370,131.20/2,574,555,196.80 = 1,544,377,452.80/x
  3. Step 3: Cross multiply
    1,716,370,131.20x = 2,574,555,196.80 × 1,544,377,452.80
  4. Step 4: Simplify right side
    1,716,370,131.20x = 3,976,084,996,926,986,752
  5. Step 5: Solve for x
    x = 3,976,084,996,926,986,752/1,716,370,131.20
  6. Step 6: Final answer
    x = 2,316,566,179.20

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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.