Home / 46,150,965.84-63,707,943.05-28,755,905.46

Finding the Fourth Proportional to 46,150,965.84, 63,707,943.05 and 28,755,905.46

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Solution

The fourth proportional to 46,150,965.84, 63,707,943.05 and 28,755,905.46 is: 39,695,368.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,965.84 : 63,707,943.05 = 28,755,905.46 : x
  2. Step 2: Convert to fraction form
    46,150,965.84/63,707,943.05 = 28,755,905.46/x
  3. Step 3: Cross multiply
    46,150,965.84x = 63,707,943.05 × 28,755,905.46
  4. Step 4: Simplify right side
    46,150,965.84x = 1,831,979,587,396,864
  5. Step 5: Solve for x
    x = 1,831,979,587,396,864/46,150,965.84
  6. Step 6: Final answer
    x = 39,695,368.32

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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.