Home / 17,689,670.70-24,411,695.56-9,954,712.94

Finding the Fourth Proportional to 17,689,670.70, 24,411,695.56 and 9,954,712.94

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Solution

The fourth proportional to 17,689,670.70, 24,411,695.56 and 9,954,712.94 is: 13,737,475.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,670.70 : 24,411,695.56 = 9,954,712.94 : x
  2. Step 2: Convert to fraction form
    17,689,670.70/24,411,695.56 = 9,954,712.94/x
  3. Step 3: Cross multiply
    17,689,670.70x = 24,411,695.56 × 9,954,712.94
  4. Step 4: Simplify right side
    17,689,670.70x = 243,011,421,668,843.09
  5. Step 5: Solve for x
    x = 243,011,421,668,843.09/17,689,670.70
  6. Step 6: Final answer
    x = 13,737,475.72

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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.