Home / 33,690,530.01-46,492,962.48-18,220,614.66

Finding the Fourth Proportional to 33,690,530.01, 46,492,962.48 and 18,220,614.66

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Solution

The fourth proportional to 33,690,530.01, 46,492,962.48 and 18,220,614.66 is: 25,144,465.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690,530.01 : 46,492,962.48 = 18,220,614.66 : x
  2. Step 2: Convert to fraction form
    33,690,530.01/46,492,962.48 = 18,220,614.66/x
  3. Step 3: Cross multiply
    33,690,530.01x = 46,492,962.48 × 18,220,614.66
  4. Step 4: Simplify right side
    33,690,530.01x = 847,130,353,749,917.88
  5. Step 5: Solve for x
    x = 847,130,353,749,917.88/33,690,530.01
  6. Step 6: Final answer
    x = 25,144,465.03

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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.