Home / 61,083,139.64-84,295,281.29-33,205,903.83

Finding the Fourth Proportional to 61,083,139.64, 84,295,281.29 and 33,205,903.83

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Solution

The fourth proportional to 61,083,139.64, 84,295,281.29 and 33,205,903.83 is: 45,824,445.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,083,139.64 : 84,295,281.29 = 33,205,903.83 : x
  2. Step 2: Convert to fraction form
    61,083,139.64/84,295,281.29 = 33,205,903.83/x
  3. Step 3: Cross multiply
    61,083,139.64x = 84,295,281.29 × 33,205,903.83
  4. Step 4: Simplify right side
    61,083,139.64x = 2,799,101,003,672,508.50
  5. Step 5: Solve for x
    x = 2,799,101,003,672,508.50/61,083,139.64
  6. Step 6: Final answer
    x = 45,824,445.51

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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.