Home / 21,852,001.35-30,536,114.85-21,852,001.35

Finding the Fourth Proportional to 21,852,001.35, 30,536,114.85 and 21,852,001.35

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Solution

The fourth proportional to 21,852,001.35, 30,536,114.85 and 21,852,001.35 is: 30,536,114.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,852,001.35 : 30,536,114.85 = 21,852,001.35 : x
  2. Step 2: Convert to fraction form
    21,852,001.35/30,536,114.85 = 21,852,001.35/x
  3. Step 3: Cross multiply
    21,852,001.35x = 30,536,114.85 × 21,852,001.35
  4. Step 4: Simplify right side
    21,852,001.35x = 667,275,222,925,955.12
  5. Step 5: Solve for x
    x = 667,275,222,925,955.12/21,852,001.35
  6. Step 6: Final answer
    x = 30,536,114.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.