Home / 61,450,518.40-84,801,077.76-33,946,650.88

Finding the Fourth Proportional to 61,450,518.40, 84,801,077.76 and 33,946,650.88

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Solution

The fourth proportional to 61,450,518.40, 84,801,077.76 and 33,946,650.88 is: 46,846,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,450,518.40 : 84,801,077.76 = 33,946,650.88 : x
  2. Step 2: Convert to fraction form
    61,450,518.40/84,801,077.76 = 33,946,650.88/x
  3. Step 3: Cross multiply
    61,450,518.40x = 84,801,077.76 × 33,946,650.88
  4. Step 4: Simplify right side
    61,450,518.40x = 2,878,712,580,966,453
  5. Step 5: Solve for x
    x = 2,878,712,580,966,453/61,450,518.40
  6. Step 6: Final answer
    x = 46,846,025.97

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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.