Home / 746,854,941.47-1,120,267,028.21-248,901,617.93

Finding the Fourth Proportional to 746,854,941.47, 1,120,267,028.21 and 248,901,617.93

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Solution

The fourth proportional to 746,854,941.47, 1,120,267,028.21 and 248,901,617.93 is: 373,347,299.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,854,941.47 : 1,120,267,028.21 = 248,901,617.93 : x
  2. Step 2: Convert to fraction form
    746,854,941.47/1,120,267,028.21 = 248,901,617.93/x
  3. Step 3: Cross multiply
    746,854,941.47x = 1,120,267,028.21 × 248,901,617.93
  4. Step 4: Simplify right side
    746,854,941.47x = 278,836,275,828,256,096
  5. Step 5: Solve for x
    x = 278,836,275,828,256,096/746,854,941.47
  6. Step 6: Final answer
    x = 373,347,299.92

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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.