Home / 22,302,655.53-33,453,985.05-7,926,290.70

Finding the Fourth Proportional to 22,302,655.53, 33,453,985.05 and 7,926,290.70

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Solution

The fourth proportional to 22,302,655.53, 33,453,985.05 and 7,926,290.70 is: 11,889,436.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302,655.53 : 33,453,985.05 = 7,926,290.70 : x
  2. Step 2: Convert to fraction form
    22,302,655.53/33,453,985.05 = 7,926,290.70/x
  3. Step 3: Cross multiply
    22,302,655.53x = 33,453,985.05 × 7,926,290.70
  4. Step 4: Simplify right side
    22,302,655.53x = 265,166,010,579,754.06
  5. Step 5: Solve for x
    x = 265,166,010,579,754.06/22,302,655.53
  6. Step 6: Final answer
    x = 11,889,436.67

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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.