Home / 9,475,682.94-13,078,050.21-5,346,884.52

Finding the Fourth Proportional to 9,475,682.94, 13,078,050.21 and 5,346,884.52

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Solution

The fourth proportional to 9,475,682.94, 13,078,050.21 and 5,346,884.52 is: 7,379,607.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,682.94 : 13,078,050.21 = 5,346,884.52 : x
  2. Step 2: Convert to fraction form
    9,475,682.94/13,078,050.21 = 5,346,884.52/x
  3. Step 3: Cross multiply
    9,475,682.94x = 13,078,050.21 × 5,346,884.52
  4. Step 4: Simplify right side
    9,475,682.94x = 69,926,824,219,631.75
  5. Step 5: Solve for x
    x = 69,926,824,219,631.75/9,475,682.94
  6. Step 6: Final answer
    x = 7,379,607.85

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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.