Home / 56,140,221.24-77,478,006.24-44,632,752.12

Finding the Fourth Proportional to 56,140,221.24, 77,478,006.24 and 44,632,752.12

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Solution

The fourth proportional to 56,140,221.24, 77,478,006.24 and 44,632,752.12 is: 61,596,776.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,140,221.24 : 77,478,006.24 = 44,632,752.12 : x
  2. Step 2: Convert to fraction form
    56,140,221.24/77,478,006.24 = 44,632,752.12/x
  3. Step 3: Cross multiply
    56,140,221.24x = 77,478,006.24 × 44,632,752.12
  4. Step 4: Simplify right side
    56,140,221.24x = 3,458,056,647,261,733
  5. Step 5: Solve for x
    x = 3,458,056,647,261,733/56,140,221.24
  6. Step 6: Final answer
    x = 61,596,776.27

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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.