Home / 7,176,408,097.30-10,764,612,145.95-7,079,662,215.70

Finding the Fourth Proportional to 7,176,408,097.30, 10,764,612,145.95 and 7,079,662,215.70

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Solution

The fourth proportional to 7,176,408,097.30, 10,764,612,145.95 and 7,079,662,215.70 is: 10,619,493,323.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,408,097.30 : 10,764,612,145.95 = 7,079,662,215.70 : x
  2. Step 2: Convert to fraction form
    7,176,408,097.30/10,764,612,145.95 = 7,079,662,215.70/x
  3. Step 3: Cross multiply
    7,176,408,097.30x = 10,764,612,145.95 × 7,079,662,215.70
  4. Step 4: Simplify right side
    7,176,408,097.30x = 76,209,817,876,347,518,976
  5. Step 5: Solve for x
    x = 76,209,817,876,347,518,976/7,176,408,097.30
  6. Step 6: Final answer
    x = 10,619,493,323.55

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Double scale
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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.