Home / 46,150,990.20-63,707,976.63-28,755,929.97

Finding the Fourth Proportional to 46,150,990.20, 63,707,976.63 and 28,755,929.97

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Solution

The fourth proportional to 46,150,990.20, 63,707,976.63 and 28,755,929.97 is: 39,695,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,990.20 : 63,707,976.63 = 28,755,929.97 : x
  2. Step 2: Convert to fraction form
    46,150,990.20/63,707,976.63 = 28,755,929.97/x
  3. Step 3: Cross multiply
    46,150,990.20x = 63,707,976.63 × 28,755,929.97
  4. Step 4: Simplify right side
    46,150,990.20x = 1,831,982,114,502,676.50
  5. Step 5: Solve for x
    x = 1,831,982,114,502,676.50/46,150,990.20
  6. Step 6: Final answer
    x = 39,695,402.13

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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.