Home / 49,235,242-73,786,848.06-38,318,613.40

Finding the Fourth Proportional to 49,235,242, 73,786,848.06 and 38,318,613.40

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Solution

The fourth proportional to 49,235,242, 73,786,848.06 and 38,318,613.40 is: 57,426,542.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,235,242 : 73,786,848.06 = 38,318,613.40 : x
  2. Step 2: Convert to fraction form
    49,235,242/73,786,848.06 = 38,318,613.40/x
  3. Step 3: Cross multiply
    49,235,242x = 73,786,848.06 × 38,318,613.40
  4. Step 4: Simplify right side
    49,235,242x = 2,827,409,704,815,680
  5. Step 5: Solve for x
    x = 2,827,409,704,815,680/49,235,242
  6. Step 6: Final answer
    x = 57,426,542.25

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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.