Home / 16,701,132.83-23,048,130.62-15,935,857.79

Finding the Fourth Proportional to 16,701,132.83, 23,048,130.62 and 15,935,857.79

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Solution

The fourth proportional to 16,701,132.83, 23,048,130.62 and 15,935,857.79 is: 21,992,025.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,701,132.83 : 23,048,130.62 = 15,935,857.79 : x
  2. Step 2: Convert to fraction form
    16,701,132.83/23,048,130.62 = 15,935,857.79/x
  3. Step 3: Cross multiply
    16,701,132.83x = 23,048,130.62 × 15,935,857.79
  4. Step 4: Simplify right side
    16,701,132.83x = 367,291,731,810,263.50
  5. Step 5: Solve for x
    x = 367,291,731,810,263.50/16,701,132.83
  6. Step 6: Final answer
    x = 21,992,025.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.