Home / 1,584,172,854.20-2,376,259,281.30-1,448,011,983.80

Finding the Fourth Proportional to 1,584,172,854.20, 2,376,259,281.30 and 1,448,011,983.80

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Solution

The fourth proportional to 1,584,172,854.20, 2,376,259,281.30 and 1,448,011,983.80 is: 2,172,017,975.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,172,854.20 : 2,376,259,281.30 = 1,448,011,983.80 : x
  2. Step 2: Convert to fraction form
    1,584,172,854.20/2,376,259,281.30 = 1,448,011,983.80/x
  3. Step 3: Cross multiply
    1,584,172,854.20x = 2,376,259,281.30 × 1,448,011,983.80
  4. Step 4: Simplify right side
    1,584,172,854.20x = 3,440,851,915,938,375,168
  5. Step 5: Solve for x
    x = 3,440,851,915,938,375,168/1,584,172,854.20
  6. Step 6: Final answer
    x = 2,172,017,975.70

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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.