Home / 48,632,693.10-72,939,708.45-14,555,150.70

Finding the Fourth Proportional to 48,632,693.10, 72,939,708.45 and 14,555,150.70

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Solution

The fourth proportional to 48,632,693.10, 72,939,708.45 and 14,555,150.70 is: 21,829,933.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,632,693.10 : 72,939,708.45 = 14,555,150.70 : x
  2. Step 2: Convert to fraction form
    48,632,693.10/72,939,708.45 = 14,555,150.70/x
  3. Step 3: Cross multiply
    48,632,693.10x = 72,939,708.45 × 14,555,150.70
  4. Step 4: Simplify right side
    48,632,693.10x = 1,061,648,448,503,813.38
  5. Step 5: Solve for x
    x = 1,061,648,448,503,813.38/48,632,693.10
  6. Step 6: Final answer
    x = 21,829,933.34

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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.