Home / 32,176,066.49-44,361,294.37-20,840,084.49

Finding the Fourth Proportional to 32,176,066.49, 44,361,294.37 and 20,840,084.49

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Solution

The fourth proportional to 32,176,066.49, 44,361,294.37 and 20,840,084.49 is: 28,732,322.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,176,066.49 : 44,361,294.37 = 20,840,084.49 : x
  2. Step 2: Convert to fraction form
    32,176,066.49/44,361,294.37 = 20,840,084.49/x
  3. Step 3: Cross multiply
    32,176,066.49x = 44,361,294.37 × 20,840,084.49
  4. Step 4: Simplify right side
    32,176,066.49x = 924,493,122,756,561.25
  5. Step 5: Solve for x
    x = 924,493,122,756,561.25/32,176,066.49
  6. Step 6: Final answer
    x = 28,732,322.61

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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.