Home / 9,492,572.53-13,099,750.49-5,141,658.83

Finding the Fourth Proportional to 9,492,572.53, 13,099,750.49 and 5,141,658.83

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Solution

The fourth proportional to 9,492,572.53, 13,099,750.49 and 5,141,658.83 is: 7,095,489.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,492,572.53 : 13,099,750.49 = 5,141,658.83 : x
  2. Step 2: Convert to fraction form
    9,492,572.53/13,099,750.49 = 5,141,658.83/x
  3. Step 3: Cross multiply
    9,492,572.53x = 13,099,750.49 × 5,141,658.83
  4. Step 4: Simplify right side
    9,492,572.53x = 67,354,447,751,997.03
  5. Step 5: Solve for x
    x = 67,354,447,751,997.03/9,492,572.53
  6. Step 6: Final answer
    x = 7,095,489.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.