Home / 34,725,361.02-47,913,235.92-19,835,925.60

Finding the Fourth Proportional to 34,725,361.02, 47,913,235.92 and 19,835,925.60

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Solution

The fourth proportional to 34,725,361.02, 47,913,235.92 and 19,835,925.60 is: 27,369,143.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,725,361.02 : 47,913,235.92 = 19,835,925.60 : x
  2. Step 2: Convert to fraction form
    34,725,361.02/47,913,235.92 = 19,835,925.60/x
  3. Step 3: Cross multiply
    34,725,361.02x = 47,913,235.92 × 19,835,925.60
  4. Step 4: Simplify right side
    34,725,361.02x = 950,403,382,964,367.62
  5. Step 5: Solve for x
    x = 950,403,382,964,367.62/34,725,361.02
  6. Step 6: Final answer
    x = 27,369,143.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.