Home / 46,557,829.30-64,244,976.51-28,673,218.84

Finding the Fourth Proportional to 46,557,829.30, 64,244,976.51 and 28,673,218.84

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Solution

The fourth proportional to 46,557,829.30, 64,244,976.51 and 28,673,218.84 is: 39,566,068.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,557,829.30 : 64,244,976.51 = 28,673,218.84 : x
  2. Step 2: Convert to fraction form
    46,557,829.30/64,244,976.51 = 28,673,218.84/x
  3. Step 3: Cross multiply
    46,557,829.30x = 64,244,976.51 × 28,673,218.84
  4. Step 4: Simplify right side
    46,557,829.30x = 1,842,110,270,841,889.50
  5. Step 5: Solve for x
    x = 1,842,110,270,841,889.50/46,557,829.30
  6. Step 6: Final answer
    x = 39,566,068.66

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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.