Home / 18,042,925.90-27,064,388.85-17,511,484.90

Finding the Fourth Proportional to 18,042,925.90, 27,064,388.85 and 17,511,484.90

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Solution

The fourth proportional to 18,042,925.90, 27,064,388.85 and 17,511,484.90 is: 26,267,227.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,925.90 : 27,064,388.85 = 17,511,484.90 : x
  2. Step 2: Convert to fraction form
    18,042,925.90/27,064,388.85 = 17,511,484.90/x
  3. Step 3: Cross multiply
    18,042,925.90x = 27,064,388.85 × 17,511,484.90
  4. Step 4: Simplify right side
    18,042,925.90x = 473,937,636,674,503.38
  5. Step 5: Solve for x
    x = 473,937,636,674,503.38/18,042,925.90
  6. Step 6: Final answer
    x = 26,267,227.35

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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.