Home / 9,259,849.60-13,885,108.80-5,474,492.80

Finding the Fourth Proportional to 9,259,849.60, 13,885,108.80 and 5,474,492.80

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Solution

The fourth proportional to 9,259,849.60, 13,885,108.80 and 5,474,492.80 is: 8,208,980.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,849.60 : 13,885,108.80 = 5,474,492.80 : x
  2. Step 2: Convert to fraction form
    9,259,849.60/13,885,108.80 = 5,474,492.80/x
  3. Step 3: Cross multiply
    9,259,849.60x = 13,885,108.80 × 5,474,492.80
  4. Step 4: Simplify right side
    9,259,849.60x = 76,013,928,152,816.64
  5. Step 5: Solve for x
    x = 76,013,928,152,816.64/9,259,849.60
  6. Step 6: Final answer
    x = 8,208,980.86

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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.