Home / 16,740,423.51-25,110,723.95-5,224,926.39

Finding the Fourth Proportional to 16,740,423.51, 25,110,723.95 and 5,224,926.39

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Solution

The fourth proportional to 16,740,423.51, 25,110,723.95 and 5,224,926.39 is: 7,837,417.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,740,423.51 : 25,110,723.95 = 5,224,926.39 : x
  2. Step 2: Convert to fraction form
    16,740,423.51/25,110,723.95 = 5,224,926.39/x
  3. Step 3: Cross multiply
    16,740,423.51x = 25,110,723.95 × 5,224,926.39
  4. Step 4: Simplify right side
    16,740,423.51x = 131,201,684,238,360.03
  5. Step 5: Solve for x
    x = 131,201,684,238,360.03/16,740,423.51
  6. Step 6: Final answer
    x = 7,837,417.26

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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.