Home / 9,656,890.80-14,487,085.80-4,852,489.20

Finding the Fourth Proportional to 9,656,890.80, 14,487,085.80 and 4,852,489.20

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Solution

The fourth proportional to 9,656,890.80, 14,487,085.80 and 4,852,489.20 is: 7,279,612.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,890.80 : 14,487,085.80 = 4,852,489.20 : x
  2. Step 2: Convert to fraction form
    9,656,890.80/14,487,085.80 = 4,852,489.20/x
  3. Step 3: Cross multiply
    9,656,890.80x = 14,487,085.80 × 4,852,489.20
  4. Step 4: Simplify right side
    9,656,890.80x = 70,298,427,383,973.37
  5. Step 5: Solve for x
    x = 70,298,427,383,973.37/9,656,890.80
  6. Step 6: Final answer
    x = 7,279,612.96

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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.