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Finding the Fourth Proportional to 22,681,036.35, 34,021,554.53 and 22,681,036.35

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Solution

The fourth proportional to 22,681,036.35, 34,021,554.53 and 22,681,036.35 is: 34,021,554.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,681,036.35 : 34,021,554.53 = 22,681,036.35 : x
  2. Step 2: Convert to fraction form
    22,681,036.35/34,021,554.53 = 22,681,036.35/x
  3. Step 3: Cross multiply
    22,681,036.35x = 34,021,554.53 × 22,681,036.35
  4. Step 4: Simplify right side
    22,681,036.35x = 771,644,114,865,032
  5. Step 5: Solve for x
    x = 771,644,114,865,032/22,681,036.35
  6. Step 6: Final answer
    x = 34,021,554.53

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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.