Home / 10,905,770.70-15,051,083.31-6,556,265.10

Finding the Fourth Proportional to 10,905,770.70, 15,051,083.31 and 6,556,265.10

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Solution

The fourth proportional to 10,905,770.70, 15,051,083.31 and 6,556,265.10 is: 9,048,319.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,770.70 : 15,051,083.31 = 6,556,265.10 : x
  2. Step 2: Convert to fraction form
    10,905,770.70/15,051,083.31 = 6,556,265.10/x
  3. Step 3: Cross multiply
    10,905,770.70x = 15,051,083.31 × 6,556,265.10
  4. Step 4: Simplify right side
    10,905,770.70x = 98,678,892,222,545.48
  5. Step 5: Solve for x
    x = 98,678,892,222,545.48/10,905,770.70
  6. Step 6: Final answer
    x = 9,048,319.00

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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.