Home / 36,807,664.95-50,791,590.87-21,338,746.04

Finding the Fourth Proportional to 36,807,664.95, 50,791,590.87 and 21,338,746.04

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Solution

The fourth proportional to 36,807,664.95, 50,791,590.87 and 21,338,746.04 is: 29,445,737.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807,664.95 : 50,791,590.87 = 21,338,746.04 : x
  2. Step 2: Convert to fraction form
    36,807,664.95/50,791,590.87 = 21,338,746.04/x
  3. Step 3: Cross multiply
    36,807,664.95x = 50,791,590.87 × 21,338,746.04
  4. Step 4: Simplify right side
    36,807,664.95x = 1,083,828,858,288,554.62
  5. Step 5: Solve for x
    x = 1,083,828,858,288,554.62/36,807,664.95
  6. Step 6: Final answer
    x = 29,445,737.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.