Home / 109,088,349.48-163,695,043.26-44,380,209.96

Finding the Fourth Proportional to 109,088,349.48, 163,695,043.26 and 44,380,209.96

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Solution

The fourth proportional to 109,088,349.48, 163,695,043.26 and 44,380,209.96 is: 66,595,749.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,088,349.48 : 163,695,043.26 = 44,380,209.96 : x
  2. Step 2: Convert to fraction form
    109,088,349.48/163,695,043.26 = 44,380,209.96/x
  3. Step 3: Cross multiply
    109,088,349.48x = 163,695,043.26 × 44,380,209.96
  4. Step 4: Simplify right side
    109,088,349.48x = 7,264,820,389,290,083
  5. Step 5: Solve for x
    x = 7,264,820,389,290,083/109,088,349.48
  6. Step 6: Final answer
    x = 66,595,749.44

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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.