Home / 61,730,228.79-85,179,886.00-33,845,601.20

Finding the Fourth Proportional to 61,730,228.79, 85,179,886.00 and 33,845,601.20

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Solution

The fourth proportional to 61,730,228.79, 85,179,886.00 and 33,845,601.20 is: 46,702,636.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,730,228.79 : 85,179,886.00 = 33,845,601.20 : x
  2. Step 2: Convert to fraction form
    61,730,228.79/85,179,886.00 = 33,845,601.20/x
  3. Step 3: Cross multiply
    61,730,228.79x = 85,179,886.00 × 33,845,601.20
  4. Step 4: Simplify right side
    61,730,228.79x = 2,882,964,451,306,950
  5. Step 5: Solve for x
    x = 2,882,964,451,306,950/61,730,228.79
  6. Step 6: Final answer
    x = 46,702,636.74

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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.