Home / 22,356,666.68-33,500,777.54-15,043,040.69

Finding the Fourth Proportional to 22,356,666.68, 33,500,777.54 and 15,043,040.69

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Solution

The fourth proportional to 22,356,666.68, 33,500,777.54 and 15,043,040.69 is: 22,541,533.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,666.68 : 33,500,777.54 = 15,043,040.69 : x
  2. Step 2: Convert to fraction form
    22,356,666.68/33,500,777.54 = 15,043,040.69/x
  3. Step 3: Cross multiply
    22,356,666.68x = 33,500,777.54 × 15,043,040.69
  4. Step 4: Simplify right side
    22,356,666.68x = 503,953,559,438,139
  5. Step 5: Solve for x
    x = 503,953,559,438,139/22,356,666.68
  6. Step 6: Final answer
    x = 22,541,533.89

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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.