Home / 46,454,615.64-64,110,960.54-27,870,455.16

Finding the Fourth Proportional to 46,454,615.64, 64,110,960.54 and 27,870,455.16

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Solution

The fourth proportional to 46,454,615.64, 64,110,960.54 and 27,870,455.16 is: 38,463,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,454,615.64 : 64,110,960.54 = 27,870,455.16 : x
  2. Step 2: Convert to fraction form
    46,454,615.64/64,110,960.54 = 27,870,455.16/x
  3. Step 3: Cross multiply
    46,454,615.64x = 64,110,960.54 × 27,870,455.16
  4. Step 4: Simplify right side
    46,454,615.64x = 1,786,801,650,994,599.25
  5. Step 5: Solve for x
    x = 1,786,801,650,994,599.25/46,454,615.64
  6. Step 6: Final answer
    x = 38,463,382.52

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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.