Home / 10,032,442.40-13,848,998.12-6,773,666.60

Finding the Fourth Proportional to 10,032,442.40, 13,848,998.12 and 6,773,666.60

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Solution

The fourth proportional to 10,032,442.40, 13,848,998.12 and 6,773,666.60 is: 9,350,514.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,442.40 : 13,848,998.12 = 6,773,666.60 : x
  2. Step 2: Convert to fraction form
    10,032,442.40/13,848,998.12 = 6,773,666.60/x
  3. Step 3: Cross multiply
    10,032,442.40x = 13,848,998.12 × 6,773,666.60
  4. Step 4: Simplify right side
    10,032,442.40x = 93,808,496,008,906.78
  5. Step 5: Solve for x
    x = 93,808,496,008,906.78/10,032,442.40
  6. Step 6: Final answer
    x = 9,350,514.29

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1.5x scale

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.