Home / 966,462,071.44-1,333,680,114.58-590,747,733.04

Finding the Fourth Proportional to 966,462,071.44, 1,333,680,114.58 and 590,747,733.04

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Solution

The fourth proportional to 966,462,071.44, 1,333,680,114.58 and 590,747,733.04 is: 815,208,922.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,462,071.44 : 1,333,680,114.58 = 590,747,733.04 : x
  2. Step 2: Convert to fraction form
    966,462,071.44/1,333,680,114.58 = 590,747,733.04/x
  3. Step 3: Cross multiply
    966,462,071.44x = 1,333,680,114.58 × 590,747,733.04
  4. Step 4: Simplify right side
    966,462,071.44x = 787,868,504,288,662,400
  5. Step 5: Solve for x
    x = 787,868,504,288,662,400/966,462,071.44
  6. Step 6: Final answer
    x = 815,208,922.91

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Double scale
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1.5x scale

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.