Home / 1,149,255,323.51-1,723,883,008.12-275,856,691.91

Finding the Fourth Proportional to 1,149,255,323.51, 1,723,883,008.12 and 275,856,691.91

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Solution

The fourth proportional to 1,149,255,323.51, 1,723,883,008.12 and 275,856,691.91 is: 413,785,043.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,255,323.51 : 1,723,883,008.12 = 275,856,691.91 : x
  2. Step 2: Convert to fraction form
    1,149,255,323.51/1,723,883,008.12 = 275,856,691.91/x
  3. Step 3: Cross multiply
    1,149,255,323.51x = 1,723,883,008.12 × 275,856,691.91
  4. Step 4: Simplify right side
    1,149,255,323.51x = 475,544,663,859,842,880
  5. Step 5: Solve for x
    x = 475,544,663,859,842,880/1,149,255,323.51
  6. Step 6: Final answer
    x = 413,785,043.35

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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.