Home / 61,919,094.72-85,446,171.36-34,041,601.92

Finding the Fourth Proportional to 61,919,094.72, 85,446,171.36 and 34,041,601.92

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Solution

The fourth proportional to 61,919,094.72, 85,446,171.36 and 34,041,601.92 is: 46,976,212.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,919,094.72 : 85,446,171.36 = 34,041,601.92 : x
  2. Step 2: Convert to fraction form
    61,919,094.72/85,446,171.36 = 34,041,601.92/x
  3. Step 3: Cross multiply
    61,919,094.72x = 85,446,171.36 × 34,041,601.92
  4. Step 4: Simplify right side
    61,919,094.72x = 2,908,724,551,025,225
  5. Step 5: Solve for x
    x = 2,908,724,551,025,225/61,919,094.72
  6. Step 6: Final answer
    x = 46,976,212.49

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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.