Home / 11,602,044.10-17,386,477.35-8,545,557.70

Finding the Fourth Proportional to 11,602,044.10, 17,386,477.35 and 8,545,557.70

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Solution

The fourth proportional to 11,602,044.10, 17,386,477.35 and 8,545,557.70 is: 12,806,117.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,044.10 : 17,386,477.35 = 8,545,557.70 : x
  2. Step 2: Convert to fraction form
    11,602,044.10/17,386,477.35 = 8,545,557.70/x
  3. Step 3: Cross multiply
    11,602,044.10x = 17,386,477.35 × 8,545,557.70
  4. Step 4: Simplify right side
    11,602,044.10x = 148,577,145,394,168.09
  5. Step 5: Solve for x
    x = 148,577,145,394,168.09/11,602,044.10
  6. Step 6: Final answer
    x = 12,806,117.97

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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.