Home / 2,785,987,535.88-4,180,820,037.90-1,476,808,955.31

Finding the Fourth Proportional to 2,785,987,535.88, 4,180,820,037.90 and 1,476,808,955.31

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Solution

The fourth proportional to 2,785,987,535.88, 4,180,820,037.90 and 1,476,808,955.31 is: 2,216,188,117.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,785,987,535.88 : 4,180,820,037.90 = 1,476,808,955.31 : x
  2. Step 2: Convert to fraction form
    2,785,987,535.88/4,180,820,037.90 = 1,476,808,955.31/x
  3. Step 3: Cross multiply
    2,785,987,535.88x = 4,180,820,037.90 × 1,476,808,955.31
  4. Step 4: Simplify right side
    2,785,987,535.88x = 6,174,272,472,523,668,480
  5. Step 5: Solve for x
    x = 6,174,272,472,523,668,480/2,785,987,535.88
  6. Step 6: Final answer
    x = 2,216,188,117.51

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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.