Home / 27,618,347.86-41,439,468.28-14,823,905.80

Finding the Fourth Proportional to 27,618,347.86, 41,439,468.28 and 14,823,905.80

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Solution

The fourth proportional to 27,618,347.86, 41,439,468.28 and 14,823,905.80 is: 22,242,270.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,618,347.86 : 41,439,468.28 = 14,823,905.80 : x
  2. Step 2: Convert to fraction form
    27,618,347.86/41,439,468.28 = 14,823,905.80/x
  3. Step 3: Cross multiply
    27,618,347.86x = 41,439,468.28 × 14,823,905.80
  4. Step 4: Simplify right side
    27,618,347.86x = 614,294,774,184,808.12
  5. Step 5: Solve for x
    x = 614,294,774,184,808.12/27,618,347.86
  6. Step 6: Final answer
    x = 22,242,270.87

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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.