Home / 60,149,061-90,225,362.97-14,710,855.50

Finding the Fourth Proportional to 60,149,061, 90,225,362.97 and 14,710,855.50

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Solution

The fourth proportional to 60,149,061, 90,225,362.97 and 14,710,855.50 is: 22,066,716.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,061 : 90,225,362.97 = 14,710,855.50 : x
  2. Step 2: Convert to fraction form
    60,149,061/90,225,362.97 = 14,710,855.50/x
  3. Step 3: Cross multiply
    60,149,061x = 90,225,362.97 × 14,710,855.50
  4. Step 4: Simplify right side
    60,149,061x = 1,327,292,277,086,720.75
  5. Step 5: Solve for x
    x = 1,327,292,277,086,720.75/60,149,061
  6. Step 6: Final answer
    x = 22,066,716.50

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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.