Home / 9,870,054.76-14,800,762.52-4,684,150.43

Finding the Fourth Proportional to 9,870,054.76, 14,800,762.52 and 4,684,150.43

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Solution

The fourth proportional to 9,870,054.76, 14,800,762.52 and 4,684,150.43 is: 7,024,175.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870,054.76 : 14,800,762.52 = 4,684,150.43 : x
  2. Step 2: Convert to fraction form
    9,870,054.76/14,800,762.52 = 4,684,150.43/x
  3. Step 3: Cross multiply
    9,870,054.76x = 14,800,762.52 × 4,684,150.43
  4. Step 4: Simplify right side
    9,870,054.76x = 69,328,998,122,385.88
  5. Step 5: Solve for x
    x = 69,328,998,122,385.88/9,870,054.76
  6. Step 6: Final answer
    x = 7,024,175.63

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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.