Home / 22,355,381.12-33,498,845.88-15,041,751.31

Finding the Fourth Proportional to 22,355,381.12, 33,498,845.88 and 15,041,751.31

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Solution

The fourth proportional to 22,355,381.12, 33,498,845.88 and 15,041,751.31 is: 22,539,598.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,355,381.12 : 33,498,845.88 = 15,041,751.31 : x
  2. Step 2: Convert to fraction form
    22,355,381.12/33,498,845.88 = 15,041,751.31/x
  3. Step 3: Cross multiply
    22,355,381.12x = 33,498,845.88 × 15,041,751.31
  4. Step 4: Simplify right side
    22,355,381.12x = 503,881,308,898,978.12
  5. Step 5: Solve for x
    x = 503,881,308,898,978.12/22,355,381.12
  6. Step 6: Final answer
    x = 22,539,598.24

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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.