Home / 33,664,957.55-46,456,713.52-18,980,496.40

Finding the Fourth Proportional to 33,664,957.55, 46,456,713.52 and 18,980,496.40

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Solution

The fourth proportional to 33,664,957.55, 46,456,713.52 and 18,980,496.40 is: 26,192,561.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664,957.55 : 46,456,713.52 = 18,980,496.40 : x
  2. Step 2: Convert to fraction form
    33,664,957.55/46,456,713.52 = 18,980,496.40/x
  3. Step 3: Cross multiply
    33,664,957.55x = 46,456,713.52 × 18,980,496.40
  4. Step 4: Simplify right side
    33,664,957.55x = 881,771,483,558,598.25
  5. Step 5: Solve for x
    x = 881,771,483,558,598.25/33,664,957.55
  6. Step 6: Final answer
    x = 26,192,561.88

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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.