Home / 61,605,580.38-85,016,703.54-33,727,820.10

Finding the Fourth Proportional to 61,605,580.38, 85,016,703.54 and 33,727,820.10

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Solution

The fourth proportional to 61,605,580.38, 85,016,703.54 and 33,727,820.10 is: 46,544,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,605,580.38 : 85,016,703.54 = 33,727,820.10 : x
  2. Step 2: Convert to fraction form
    61,605,580.38/85,016,703.54 = 33,727,820.10/x
  3. Step 3: Cross multiply
    61,605,580.38x = 85,016,703.54 × 33,727,820.10
  4. Step 4: Simplify right side
    61,605,580.38x = 2,867,428,082,492,153.50
  5. Step 5: Solve for x
    x = 2,867,428,082,492,153.50/61,605,580.38
  6. Step 6: Final answer
    x = 46,544,940.65

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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.