Home / 47,520,271.31-71,159,835.71-39,823,677.02

Finding the Fourth Proportional to 47,520,271.31, 71,159,835.71 and 39,823,677.02

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Solution

The fourth proportional to 47,520,271.31, 71,159,835.71 and 39,823,677.02 is: 59,634,472.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,520,271.31 : 71,159,835.71 = 39,823,677.02 : x
  2. Step 2: Convert to fraction form
    47,520,271.31/71,159,835.71 = 39,823,677.02/x
  3. Step 3: Cross multiply
    47,520,271.31x = 71,159,835.71 × 39,823,677.02
  4. Step 4: Simplify right side
    47,520,271.31x = 2,833,846,313,556,385
  5. Step 5: Solve for x
    x = 2,833,846,313,556,385/47,520,271.31
  6. Step 6: Final answer
    x = 59,634,472.53

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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.