Home / 134,388,023.10-201,619,359.45-57,747,767.10

Finding the Fourth Proportional to 134,388,023.10, 201,619,359.45 and 57,747,767.10

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Solution

The fourth proportional to 134,388,023.10, 201,619,359.45 and 57,747,767.10 is: 86,637,689.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,388,023.10 : 201,619,359.45 = 57,747,767.10 : x
  2. Step 2: Convert to fraction form
    134,388,023.10/201,619,359.45 = 57,747,767.10/x
  3. Step 3: Cross multiply
    134,388,023.10x = 201,619,359.45 × 57,747,767.10
  4. Step 4: Simplify right side
    134,388,023.10x = 11,643,067,812,369,784
  5. Step 5: Solve for x
    x = 11,643,067,812,369,784/134,388,023.10
  6. Step 6: Final answer
    x = 86,637,689.46

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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.