Home / 47,758,552.45-71,630,830.27-23,490,965.41

Finding the Fourth Proportional to 47,758,552.45, 71,630,830.27 and 23,490,965.41

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Solution

The fourth proportional to 47,758,552.45, 71,630,830.27 and 23,490,965.41 is: 35,233,005.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,758,552.45 : 71,630,830.27 = 23,490,965.41 : x
  2. Step 2: Convert to fraction form
    47,758,552.45/71,630,830.27 = 23,490,965.41/x
  3. Step 3: Cross multiply
    47,758,552.45x = 71,630,830.27 × 23,490,965.41
  4. Step 4: Simplify right side
    47,758,552.45x = 1,682,677,356,012,437.50
  5. Step 5: Solve for x
    x = 1,682,677,356,012,437.50/47,758,552.45
  6. Step 6: Final answer
    x = 35,233,005.81

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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.