Home / 10,406,458.73-14,359,199.97-6,536,223.25

Finding the Fourth Proportional to 10,406,458.73, 14,359,199.97 and 6,536,223.25

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Solution

The fourth proportional to 10,406,458.73, 14,359,199.97 and 6,536,223.25 is: 9,018,912.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,458.73 : 14,359,199.97 = 6,536,223.25 : x
  2. Step 2: Convert to fraction form
    10,406,458.73/14,359,199.97 = 6,536,223.25/x
  3. Step 3: Cross multiply
    10,406,458.73x = 14,359,199.97 × 6,536,223.25
  4. Step 4: Simplify right side
    10,406,458.73x = 93,854,936,683,926.14
  5. Step 5: Solve for x
    x = 93,854,936,683,926.14/10,406,458.73
  6. Step 6: Final answer
    x = 9,018,912.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.