Home / 10,709,135.81-16,070,084.89-3,886,241.04

Finding the Fourth Proportional to 10,709,135.81, 16,070,084.89 and 3,886,241.04

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Solution

The fourth proportional to 10,709,135.81, 16,070,084.89 and 3,886,241.04 is: 5,831,677.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,709,135.81 : 16,070,084.89 = 3,886,241.04 : x
  2. Step 2: Convert to fraction form
    10,709,135.81/16,070,084.89 = 3,886,241.04/x
  3. Step 3: Cross multiply
    10,709,135.81x = 16,070,084.89 × 3,886,241.04
  4. Step 4: Simplify right side
    10,709,135.81x = 62,452,223,406,086.28
  5. Step 5: Solve for x
    x = 62,452,223,406,086.28/10,709,135.81
  6. Step 6: Final answer
    x = 5,831,677.23

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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.