Home / 134,032,361.30-200,862,537.57-61,070,833.70

Finding the Fourth Proportional to 134,032,361.30, 200,862,537.57 and 61,070,833.70

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Solution

The fourth proportional to 134,032,361.30, 200,862,537.57 and 61,070,833.70 is: 91,521,499.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,032,361.30 : 200,862,537.57 = 61,070,833.70 : x
  2. Step 2: Convert to fraction form
    134,032,361.30/200,862,537.57 = 61,070,833.70/x
  3. Step 3: Cross multiply
    134,032,361.30x = 200,862,537.57 × 61,070,833.70
  4. Step 4: Simplify right side
    134,032,361.30x = 12,266,842,628,497,472
  5. Step 5: Solve for x
    x = 12,266,842,628,497,472/134,032,361.30
  6. Step 6: Final answer
    x = 91,521,499.06

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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.