Home / 61,127,852.64-84,356,881.41-33,250,803.54

Finding the Fourth Proportional to 61,127,852.64, 84,356,881.41 and 33,250,803.54

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Solution

The fourth proportional to 61,127,852.64, 84,356,881.41 and 33,250,803.54 is: 45,886,350.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,127,852.64 : 84,356,881.41 = 33,250,803.54 : x
  2. Step 2: Convert to fraction form
    61,127,852.64/84,356,881.41 = 33,250,803.54/x
  3. Step 3: Cross multiply
    61,127,852.64x = 84,356,881.41 × 33,250,803.54
  4. Step 4: Simplify right side
    61,127,852.64x = 2,804,934,090,589,203.50
  5. Step 5: Solve for x
    x = 2,804,934,090,589,203.50/61,127,852.64
  6. Step 6: Final answer
    x = 45,886,350.82

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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.