Home / 184,090,074.72-276,063,349.14-69,011,826

Finding the Fourth Proportional to 184,090,074.72, 276,063,349.14 and 69,011,826

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Solution

The fourth proportional to 184,090,074.72, 276,063,349.14 and 69,011,826 is: 103,490,836.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,090,074.72 : 276,063,349.14 = 69,011,826 : x
  2. Step 2: Convert to fraction form
    184,090,074.72/276,063,349.14 = 69,011,826/x
  3. Step 3: Cross multiply
    184,090,074.72x = 276,063,349.14 × 69,011,826
  4. Step 4: Simplify right side
    184,090,074.72x = 19,051,635,815,826,928
  5. Step 5: Solve for x
    x = 19,051,635,815,826,928/184,090,074.72
  6. Step 6: Final answer
    x = 103,490,836.45

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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.