Home / 7,123,033,163.52-10,684,550,077.48-4,879,868,532.22

Finding the Fourth Proportional to 7,123,033,163.52, 10,684,550,077.48 and 4,879,868,532.22

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Solution

The fourth proportional to 7,123,033,163.52, 10,684,550,077.48 and 4,879,868,532.22 is: 7,319,803,025.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,033,163.52 : 10,684,550,077.48 = 4,879,868,532.22 : x
  2. Step 2: Convert to fraction form
    7,123,033,163.52/10,684,550,077.48 = 4,879,868,532.22/x
  3. Step 3: Cross multiply
    7,123,033,163.52x = 10,684,550,077.48 × 4,879,868,532.22
  4. Step 4: Simplify right side
    7,123,033,163.52x = 52,139,199,704,023,416,832
  5. Step 5: Solve for x
    x = 52,139,199,704,023,416,832/7,123,033,163.52
  6. Step 6: Final answer
    x = 7,319,803,025.91

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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.