Home / 714,428,800,771.95-1,071,852,317,604.10-230,373,286,009.48

Finding the Fourth Proportional to 714,428,800,771.95, 1,071,852,317,604.10 and 230,373,286,009.48

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Solution

The fourth proportional to 714,428,800,771.95, 1,071,852,317,604.10 and 230,373,286,009.48 is: 345,627,360,286.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,428,800,771.95 : 1,071,852,317,604.10 = 230,373,286,009.48 : x
  2. Step 2: Convert to fraction form
    714,428,800,771.95/1,071,852,317,604.10 = 230,373,286,009.48/x
  3. Step 3: Cross multiply
    714,428,800,771.95x = 1,071,852,317,604.10 × 230,373,286,009.48
  4. Step 4: Simplify right side
    714,428,800,771.95x = 246,926,140,523,333,342,461,952
  5. Step 5: Solve for x
    x = 246,926,140,523,333,342,461,952/714,428,800,771.95
  6. Step 6: Final answer
    x = 345,627,360,286.32

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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.