Home / 27,775,459.86-41,643,001.35-11,606,038.98

Finding the Fourth Proportional to 27,775,459.86, 41,643,001.35 and 11,606,038.98

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Solution

The fourth proportional to 27,775,459.86, 41,643,001.35 and 11,606,038.98 is: 17,400,622.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,459.86 : 41,643,001.35 = 11,606,038.98 : x
  2. Step 2: Convert to fraction form
    27,775,459.86/41,643,001.35 = 11,606,038.98/x
  3. Step 3: Cross multiply
    27,775,459.86x = 41,643,001.35 × 11,606,038.98
  4. Step 4: Simplify right side
    27,775,459.86x = 483,310,296,912,292.69
  5. Step 5: Solve for x
    x = 483,310,296,912,292.69/27,775,459.86
  6. Step 6: Final answer
    x = 17,400,622.68

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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.