Home / 32,666,657.62-49,007,368.44-10,806,985.56

Finding the Fourth Proportional to 32,666,657.62, 49,007,368.44 and 10,806,985.56

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Solution

The fourth proportional to 32,666,657.62, 49,007,368.44 and 10,806,985.56 is: 16,212,920.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,666,657.62 : 49,007,368.44 = 10,806,985.56 : x
  2. Step 2: Convert to fraction form
    32,666,657.62/49,007,368.44 = 10,806,985.56/x
  3. Step 3: Cross multiply
    32,666,657.62x = 49,007,368.44 × 10,806,985.56
  4. Step 4: Simplify right side
    32,666,657.62x = 529,621,923,064,679.75
  5. Step 5: Solve for x
    x = 529,621,923,064,679.75/32,666,657.62
  6. Step 6: Final answer
    x = 16,212,920.50

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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.