Home / 246,403,513-369,968,617.68-137,441,574.28

Finding the Fourth Proportional to 246,403,513, 369,968,617.68 and 137,441,574.28

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Solution

The fourth proportional to 246,403,513, 369,968,617.68 and 137,441,574.28 is: 206,365,033.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,403,513 : 369,968,617.68 = 137,441,574.28 : x
  2. Step 2: Convert to fraction form
    246,403,513/369,968,617.68 = 137,441,574.28/x
  3. Step 3: Cross multiply
    246,403,513x = 369,968,617.68 × 137,441,574.28
  4. Step 4: Simplify right side
    246,403,513x = 50,849,069,248,134,640
  5. Step 5: Solve for x
    x = 50,849,069,248,134,640/246,403,513
  6. Step 6: Final answer
    x = 206,365,033.64

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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.