Home / 49,235,196.24-73,786,779.42-38,318,567.64

Finding the Fourth Proportional to 49,235,196.24, 73,786,779.42 and 38,318,567.64

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Solution

The fourth proportional to 49,235,196.24, 73,786,779.42 and 38,318,567.64 is: 57,426,473.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,235,196.24 : 73,786,779.42 = 38,318,567.64 : x
  2. Step 2: Convert to fraction form
    49,235,196.24/73,786,779.42 = 38,318,567.64/x
  3. Step 3: Cross multiply
    49,235,196.24x = 73,786,779.42 × 38,318,567.64
  4. Step 4: Simplify right side
    49,235,196.24x = 2,827,403,698,143,030
  5. Step 5: Solve for x
    x = 2,827,403,698,143,030/49,235,196.24
  6. Step 6: Final answer
    x = 57,426,473.62

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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.