Home / 51,194,369.80-76,632,122.40-29,564,721.10

Finding the Fourth Proportional to 51,194,369.80, 76,632,122.40 and 29,564,721.10

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Solution

The fourth proportional to 51,194,369.80, 76,632,122.40 and 29,564,721.10 is: 44,255,009.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,194,369.80 : 76,632,122.40 = 29,564,721.10 : x
  2. Step 2: Convert to fraction form
    51,194,369.80/76,632,122.40 = 29,564,721.10/x
  3. Step 3: Cross multiply
    51,194,369.80x = 76,632,122.40 × 29,564,721.10
  4. Step 4: Simplify right side
    51,194,369.80x = 2,265,607,326,057,063
  5. Step 5: Solve for x
    x = 2,265,607,326,057,063/51,194,369.80
  6. Step 6: Final answer
    x = 44,255,009.58

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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.