Home / 39,796,225.43-59,687,660.50-11,045,281.91

Finding the Fourth Proportional to 39,796,225.43, 59,687,660.50 and 11,045,281.91

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Solution

The fourth proportional to 39,796,225.43, 59,687,660.50 and 11,045,281.91 is: 16,566,069.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,796,225.43 : 59,687,660.50 = 11,045,281.91 : x
  2. Step 2: Convert to fraction form
    39,796,225.43/59,687,660.50 = 11,045,281.91/x
  3. Step 3: Cross multiply
    39,796,225.43x = 59,687,660.50 × 11,045,281.91
  4. Step 4: Simplify right side
    39,796,225.43x = 659,267,036,444,820
  5. Step 5: Solve for x
    x = 659,267,036,444,820/39,796,225.43
  6. Step 6: Final answer
    x = 16,566,069.51

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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.