Home / 61,601,466.50-84,996,433.16-36,471,097.40

Finding the Fourth Proportional to 61,601,466.50, 84,996,433.16 and 36,471,097.40

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Solution

The fourth proportional to 61,601,466.50, 84,996,433.16 and 36,471,097.40 is: 50,322,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,601,466.50 : 84,996,433.16 = 36,471,097.40 : x
  2. Step 2: Convert to fraction form
    61,601,466.50/84,996,433.16 = 36,471,097.40/x
  3. Step 3: Cross multiply
    61,601,466.50x = 84,996,433.16 × 36,471,097.40
  4. Step 4: Simplify right side
    61,601,466.50x = 3,099,913,192,430,949.50
  5. Step 5: Solve for x
    x = 3,099,913,192,430,949.50/61,601,466.50
  6. Step 6: Final answer
    x = 50,322,068.10

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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.