Home / 25,036,509.24-37,554,764.40-13,670,757.72

Finding the Fourth Proportional to 25,036,509.24, 37,554,764.40 and 13,670,757.72

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Solution

The fourth proportional to 25,036,509.24, 37,554,764.40 and 13,670,757.72 is: 20,506,136.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,509.24 : 37,554,764.40 = 13,670,757.72 : x
  2. Step 2: Convert to fraction form
    25,036,509.24/37,554,764.40 = 13,670,757.72/x
  3. Step 3: Cross multiply
    25,036,509.24x = 37,554,764.40 × 13,670,757.72
  4. Step 4: Simplify right side
    25,036,509.24x = 513,402,085,344,081.19
  5. Step 5: Solve for x
    x = 513,402,085,344,081.19/25,036,509.24
  6. Step 6: Final answer
    x = 20,506,136.87

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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.