Home / 27,675,557.76-41,513,484.48-18,151,249.32

Finding the Fourth Proportional to 27,675,557.76, 41,513,484.48 and 18,151,249.32

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Solution

The fourth proportional to 27,675,557.76, 41,513,484.48 and 18,151,249.32 is: 27,226,970.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,675,557.76 : 41,513,484.48 = 18,151,249.32 : x
  2. Step 2: Convert to fraction form
    27,675,557.76/41,513,484.48 = 18,151,249.32/x
  3. Step 3: Cross multiply
    27,675,557.76x = 41,513,484.48 × 18,151,249.32
  4. Step 4: Simplify right side
    27,675,557.76x = 753,521,606,938,430.50
  5. Step 5: Solve for x
    x = 753,521,606,938,430.50/27,675,557.76
  6. Step 6: Final answer
    x = 27,226,970.94

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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.