Home / 52,960,521.72-79,440,665.04-14,098,983.24

Finding the Fourth Proportional to 52,960,521.72, 79,440,665.04 and 14,098,983.24

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Solution

The fourth proportional to 52,960,521.72, 79,440,665.04 and 14,098,983.24 is: 21,148,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,960,521.72 : 79,440,665.04 = 14,098,983.24 : x
  2. Step 2: Convert to fraction form
    52,960,521.72/79,440,665.04 = 14,098,983.24/x
  3. Step 3: Cross multiply
    52,960,521.72x = 79,440,665.04 × 14,098,983.24
  4. Step 4: Simplify right side
    52,960,521.72x = 1,120,032,604,973,414
  5. Step 5: Solve for x
    x = 1,120,032,604,973,414/52,960,521.72
  6. Step 6: Final answer
    x = 21,148,443.57

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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.