Home / 39,601,396.23-59,402,141.73-10,847,779.71

Finding the Fourth Proportional to 39,601,396.23, 59,402,141.73 and 10,847,779.71

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Solution

The fourth proportional to 39,601,396.23, 59,402,141.73 and 10,847,779.71 is: 16,271,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,601,396.23 : 59,402,141.73 = 10,847,779.71 : x
  2. Step 2: Convert to fraction form
    39,601,396.23/59,402,141.73 = 10,847,779.71/x
  3. Step 3: Cross multiply
    39,601,396.23x = 59,402,141.73 × 10,847,779.71
  4. Step 4: Simplify right side
    39,601,396.23x = 644,381,347,789,238.38
  5. Step 5: Solve for x
    x = 644,381,347,789,238.38/39,601,396.23
  6. Step 6: Final answer
    x = 16,271,682.54

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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.