Home / 61,507,631.10-92,261,446.65-49,563,695.10

Finding the Fourth Proportional to 61,507,631.10, 92,261,446.65 and 49,563,695.10

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Solution

The fourth proportional to 61,507,631.10, 92,261,446.65 and 49,563,695.10 is: 74,345,542.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,507,631.10 : 92,261,446.65 = 49,563,695.10 : x
  2. Step 2: Convert to fraction form
    61,507,631.10/92,261,446.65 = 49,563,695.10/x
  3. Step 3: Cross multiply
    61,507,631.10x = 92,261,446.65 × 49,563,695.10
  4. Step 4: Simplify right side
    61,507,631.10x = 4,572,818,211,245,517
  5. Step 5: Solve for x
    x = 4,572,818,211,245,517/61,507,631.10
  6. Step 6: Final answer
    x = 74,345,542.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.