Home / 47,758,552.89-71,630,830.93-23,490,965.85

Finding the Fourth Proportional to 47,758,552.89, 71,630,830.93 and 23,490,965.85

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Solution

The fourth proportional to 47,758,552.89, 71,630,830.93 and 23,490,965.85 is: 35,233,006.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,758,552.89 : 71,630,830.93 = 23,490,965.85 : x
  2. Step 2: Convert to fraction form
    47,758,552.89/71,630,830.93 = 23,490,965.85/x
  3. Step 3: Cross multiply
    47,758,552.89x = 71,630,830.93 × 23,490,965.85
  4. Step 4: Simplify right side
    47,758,552.89x = 1,682,677,403,183,754
  5. Step 5: Solve for x
    x = 1,682,677,403,183,754/47,758,552.89
  6. Step 6: Final answer
    x = 35,233,006.47

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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.