Home / 46,685,683.52-64,436,992.80-27,376,320.32

Finding the Fourth Proportional to 46,685,683.52, 64,436,992.80 and 27,376,320.32

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Solution

The fourth proportional to 46,685,683.52, 64,436,992.80 and 27,376,320.32 is: 37,785,625.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,685,683.52 : 64,436,992.80 = 27,376,320.32 : x
  2. Step 2: Convert to fraction form
    46,685,683.52/64,436,992.80 = 27,376,320.32/x
  3. Step 3: Cross multiply
    46,685,683.52x = 64,436,992.80 × 27,376,320.32
  4. Step 4: Simplify right side
    46,685,683.52x = 1,764,047,755,350,333.75
  5. Step 5: Solve for x
    x = 1,764,047,755,350,333.75/46,685,683.52
  6. Step 6: Final answer
    x = 37,785,625.54

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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.