Home / 7,494,512,178,943.40-10,338,620,480,362-4,894,748,295,635.70

Finding the Fourth Proportional to 7,494,512,178,943.40, 10,338,620,480,362 and 4,894,748,295,635.70

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Solution

The fourth proportional to 7,494,512,178,943.40, 10,338,620,480,362 and 4,894,748,295,635.70 is: 6,752,266,694,242.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,494,512,178,943.40 : 10,338,620,480,362 = 4,894,748,295,635.70 : x
  2. Step 2: Convert to fraction form
    7,494,512,178,943.40/10,338,620,480,362 = 4,894,748,295,635.70/x
  3. Step 3: Cross multiply
    7,494,512,178,943.40x = 10,338,620,480,362 × 4,894,748,295,635.70
  4. Step 4: Simplify right side
    7,494,512,178,943.40x = 50,604,944,975,476,245,229,731,840
  5. Step 5: Solve for x
    x = 50,604,944,975,476,245,229,731,840/7,494,512,178,943.40
  6. Step 6: Final answer
    x = 6,752,266,694,242.76

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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.