Home / 47,496,465.94-71,290,769.25-22,921,686.91

Finding the Fourth Proportional to 47,496,465.94, 71,290,769.25 and 22,921,686.91

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Solution

The fourth proportional to 47,496,465.94, 71,290,769.25 and 22,921,686.91 is: 34,404,763.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,496,465.94 : 71,290,769.25 = 22,921,686.91 : x
  2. Step 2: Convert to fraction form
    47,496,465.94/71,290,769.25 = 22,921,686.91/x
  3. Step 3: Cross multiply
    47,496,465.94x = 71,290,769.25 × 22,921,686.91
  4. Step 4: Simplify right side
    47,496,465.94x = 1,634,104,692,321,555.50
  5. Step 5: Solve for x
    x = 1,634,104,692,321,555.50/47,496,465.94
  6. Step 6: Final answer
    x = 34,404,763.81

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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.