Home / 574,428,711,081.80-861,643,066,622.70-362,845,468,022.60

Finding the Fourth Proportional to 574,428,711,081.80, 861,643,066,622.70 and 362,845,468,022.60

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Solution

The fourth proportional to 574,428,711,081.80, 861,643,066,622.70 and 362,845,468,022.60 is: 544,268,202,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,428,711,081.80 : 861,643,066,622.70 = 362,845,468,022.60 : x
  2. Step 2: Convert to fraction form
    574,428,711,081.80/861,643,066,622.70 = 362,845,468,022.60/x
  3. Step 3: Cross multiply
    574,428,711,081.80x = 861,643,066,622.70 × 362,845,468,022.60
  4. Step 4: Simplify right side
    574,428,711,081.80x = 312,643,281,777,141,833,793,536
  5. Step 5: Solve for x
    x = 312,643,281,777,141,833,793,536/574,428,711,081.80
  6. Step 6: Final answer
    x = 544,268,202,033.90

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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.